[Core] [152% incumbents] Repair and replace damaged or worn parts.
  DWAs: Replace worn, damaged, or defective mechanical parts. | Repair worn, damaged, or defective mechanical parts.

[Core] [152% incumbents] Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers' specifications.
  DWAs: Inspect completed work to ensure proper functioning.

[Core] [152% incumbents] Operate and inspect machines or heavy equipment to diagnose defects.
  DWAs: Inspect mechanical equipment to locate damage, defects, or wear. | Operate transportation equipment to demonstrate function or malfunction.

[Core] [152% incumbents] Assemble gear systems, and align frames and gears.
  DWAs: Assemble mechanical components or machine parts. | Align equipment or machinery.

[Core] [152% incumbents] Fabricate needed parts or items from sheet metal.
  DWAs: Fabricate parts or components.

[Core] [152% incumbents] Direct workers who are assembling or disassembling equipment or cleaning parts.
  DWAs: Supervise employees.

[Core] [151% incumbents] Read and understand operating manuals, blueprints, and technical drawings.
  DWAs: Read technical information needed to perform maintenance or repairs.

[Core] [151% incumbents] Adjust, maintain, and repair or replace subassemblies, such as transmissions and crawler heads, using hand tools, jacks, and cranes.
  DWAs: Adjust equipment to ensure optimal performance. | Repair worn, damaged, or defective mechanical parts. | Maintain work equipment or machinery.

[Core] [151% incumbents] Repair, rewire, and troubleshoot electrical systems.
  DWAs: Rewire electrical or electronic systems. | Repair electrical components.

[Core] [151% incumbents] Examine parts for damage or excessive wear, using micrometers and gauges.
  DWAs: Inspect mechanical components of vehicles to identify problems.

[Core] [151% incumbents] Clean parts by spraying them with grease solvent or immersing them in tanks of solvent.
  DWAs: Clean equipment, parts, or tools to repair or maintain them in good working order.

[Core] [150% incumbents] Diagnose faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.
  DWAs: Troubleshoot equipment or systems operation problems.

[Core] [150% incumbents] Fit bearings to adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment.
  DWAs: Repair worn, damaged, or defective mechanical parts.

[Core] [149% incumbents] Schedule maintenance for industrial machines and equipment, and keep equipment service records.
  DWAs: Schedule repair, installation or maintenance activities. | Maintain repair or maintenance records.

[Core] [148% incumbents] Dismantle and reassemble heavy equipment using hoists and hand tools.
  DWAs: Reassemble equipment after repair. | Dismantle heavy equipment or machinery.

[Core] [148% incumbents] Weld or solder broken parts and structural members, using electric or gas welders and soldering tools.
  DWAs: Solder parts or connections between parts. | Operate welding equipment.

[Core] [148% incumbents] Clean, lubricate, and perform other routine maintenance work on equipment and vehicles.
  DWAs: Clean equipment, parts, or tools to repair or maintain them in good working order. | Lubricate equipment to allow proper functioning.

[Core] [148% incumbents] Adjust and maintain industrial machinery, using control and regulating devices.
  DWAs: Adjust equipment to ensure optimal performance. | Maintain work equipment or machinery.

[Core] [147% incumbents] Overhaul and test machines or equipment to ensure operating efficiency.
  DWAs: Test mechanical equipment to ensure proper functioning. | Repair worn, damaged, or defective mechanical parts.

[Core] [147% incumbents] Research, order, and maintain parts inventory for services and repairs.
  DWAs: Maintain inventories of materials, equipment, or products. | Order materials, supplies, or equipment.

--- SKILLS ---
  Critical Thinking (imp:3.25 lvl:3.38) — Using logic and reasoning to identify the strengths and weaknesses of alternativ
  Reading Comprehension (imp:3.12 lvl:3.38) — Understanding written sentences and paragraphs in work-related documents.
  Active Listening (imp:3.00 lvl:3.12) — Giving full attention to what other people are saying, taking time to understand
  Writing (imp:3.00 lvl:2.88) — Communicating effectively in writing as appropriate for the needs of the audienc
  Speaking (imp:3.00 lvl:3.00) — Talking to others to convey information effectively.
  Active Learning (imp:3.00 lvl:3.00) — Understanding the implications of new information for both current and future pr
  Monitoring (imp:3.00 lvl:3.12) — Monitoring/Assessing performance of yourself, other individuals, or organization
  Mathematics (imp:2.88 lvl:2.62) — Using mathematics to solve problems.
  Learning Strategies (imp:2.62 lvl:2.75) — Selecting and using training/instructional methods and procedures appropriate fo
  Science (imp:1.88 lvl:1.50) — Using scientific rules and methods to solve problems.

--- KNOWLEDGE ---
  Mechanical (imp:4.76 lvl:6.23) — Knowledge of machines and tools, including their designs, uses, repair, and main
  Customer and Personal Service (imp:3.29 lvl:3.17) — Knowledge of principles and processes for providing customer and personal servic
  Mathematics (imp:3.27 lvl:3.48) — Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their appl
  Computers and Electronics (imp:3.06 lvl:3.45) — Knowledge of circuit boards, processors, chips, electronic equipment, and comput
  Public Safety and Security (imp:3.01 lvl:2.80) — Knowledge of relevant equipment, policies, procedures, and strategies to promote
  Building and Construction (imp:2.99 lvl:2.76) — Knowledge of materials, methods, and the tools involved in the construction or r
  English Language (imp:2.95 lvl:2.39) — Knowledge of the structure and content of the English language including the mea
  Transportation (imp:2.64 lvl:2.89) — Knowledge of principles and methods for moving people or goods by air, rail, sea
  Engineering and Technology (imp:2.58 lvl:3.06) — Knowledge of the practical application of engineering science and technology. Th
  Physics (imp:2.49 lvl:3.01) — Knowledge and prediction of physical principles, laws, their interrelationships,
  Administrative (imp:2.47 lvl:1.98) — Knowledge of administrative and office procedures and systems such as word proce
  Production and Processing (imp:2.46 lvl:2.08) — Knowledge of raw materials, production processes, quality control, costs, and ot
  Design (imp:2.44 lvl:2.69) — Knowledge of design techniques, tools, and principles involved in production of 
  Chemistry (imp:2.35 lvl:2.29) — Knowledge of the chemical composition, structure, and properties of substances a
  Education and Training (imp:2.20 lvl:2.09) — Knowledge of principles and methods for curriculum and training design, teaching
  Law and Government (imp:2.06 lvl:1.66) — Knowledge of laws, legal codes, court procedures, precedents, government regulat
  Administration and Management (imp:1.99 lvl:1.43) — Knowledge of business and management principles involved in strategic planning, 
  Sales and Marketing (imp:1.73 lvl:0.99) — Knowledge of principles and methods for showing, promoting, and selling products
  Geography (imp:1.69 lvl:1.08) — Knowledge of principles and methods for describing the features of land, sea, an
  Personnel and Human Resources (imp:1.56 lvl:0.80) — Knowledge of principles and procedures for personnel recruitment, selection, tra
  Telecommunications (imp:1.54 lvl:0.69) — Knowledge of transmission, broadcasting, switching, control, and operation of te
  Psychology (imp:1.50 lvl:1.05) — Knowledge of human behavior and performance; individual differences in ability, 
  Communications and Media (imp:1.44 lvl:0.79) — Knowledge of media production, communication, and dissemination techniques and m
  Economics and Accounting (imp:1.34 lvl:0.31) — Knowledge of economic and accounting principles and practices, the financial mar
  Biology (imp:1.30) — Knowledge of plant and animal organisms, their tissues, cells, functions, interd
  Food Production (imp:1.20) — Knowledge of techniques and equipment for planting, growing, and harvesting food
  Sociology and Anthropology (imp:1.16) — Knowledge of group behavior and dynamics, societal trends and influences, human 
  History and Archeology (imp:1.12) — Knowledge of historical events and their causes, indicators, and effects on civi
  Philosophy and Theology (imp:1.11) — Knowledge of different philosophical systems and religions. This includes their 
  Medicine and Dentistry (imp:1.09) — Knowledge of the information and techniques needed to diagnose and treat human i
  Therapy and Counseling (imp:1.08) — Knowledge of principles, methods, and procedures for diagnosis, treatment, and r
  Foreign Language (imp:1.07) — Knowledge of the structure and content of a foreign (non-English) language inclu
  Fine Arts (imp:1.00) — Knowledge of the theory and techniques required to compose, produce, and perform

--- ABILITIES ---
  Manual Dexterity (imp:4.00 lvl:4.00) — The ability to quickly move your hand, your hand together with your arm, or your
  Control Precision (imp:4.00 lvl:4.00) — The ability to quickly and repeatedly adjust the controls of a machine or a vehi
  Finger Dexterity (imp:3.88 lvl:3.75) — The ability to make precisely coordinated movements of the fingers of one or bot
  Extent Flexibility (imp:3.88 lvl:4.25) — The ability to bend, stretch, twist, or reach with your body, arms, and/or legs.
  Near Vision (imp:3.88 lvl:3.88) — The ability to see details at close range (within a few feet of the observer).
  Problem Sensitivity (imp:3.75 lvl:3.62) — The ability to tell when something is wrong or is likely to go wrong. It does no
  Arm-Hand Steadiness (imp:3.75 lvl:3.25) — The ability to keep your hand and arm steady while moving your arm or while hold
  Multilimb Coordination (imp:3.62 lvl:4.00) — The ability to coordinate two or more limbs (for example, two arms, two legs, or
  Visualization (imp:3.50 lvl:4.00) — The ability to imagine how something will look after it is moved around or when 
  Deductive Reasoning (imp:3.38 lvl:3.62) — The ability to apply general rules to specific problems to produce answers that 
  Information Ordering (imp:3.38 lvl:3.88) — The ability to arrange things or actions in a certain order or pattern according
  Reaction Time (imp:3.38 lvl:3.50) — The ability to quickly respond (with the hand, finger, or foot) to a signal (sou
  Inductive Reasoning (imp:3.25 lvl:3.62) — The ability to combine pieces of information to form general rules or conclusion
  Flexibility of Closure (imp:3.25 lvl:3.25) — The ability to identify or detect a known pattern (a figure, object, word, or so
  Perceptual Speed (imp:3.25 lvl:3.38) — The ability to quickly and accurately compare similarities and differences among
  Static Strength (imp:3.25 lvl:3.75) — The ability to exert maximum muscle force to lift, push, pull, or carry objects.
  Written Comprehension (imp:3.12 lvl:3.38) — The ability to read and understand information and ideas presented in writing.
  Category Flexibility (imp:3.12 lvl:3.12) — The ability to generate or use different sets of rules for combining or grouping
  Selective Attention (imp:3.12 lvl:3.50) — The ability to concentrate on a task over a period of time without being distrac
  Rate Control (imp:3.12 lvl:3.12) — The ability to time your movements or the movement of a piece of equipment in an
  Trunk Strength (imp:3.12 lvl:3.25) — The ability to use your abdominal and lower back muscles to support part of the 
  Far Vision (imp:3.12 lvl:3.25) — The ability to see details at a distance.
  Visual Color Discrimination (imp:3.12 lvl:3.50) — The ability to match or detect differences between colors, including shades of c
  Oral Comprehension (imp:3.00 lvl:3.88) — The ability to listen to and understand information and ideas presented through 
  Oral Expression (imp:3.00 lvl:3.62) — The ability to communicate information and ideas in speaking so others will unde
  Response Orientation (imp:3.00 lvl:3.25) — The ability to choose quickly between two or more movements in response to two o
  Hearing Sensitivity (imp:3.00 lvl:3.38) — The ability to detect or tell the differences between sounds that vary in pitch 
  Auditory Attention (imp:3.00 lvl:3.00) — The ability to focus on a single source of sound in the presence of other distra
  Speech Recognition (imp:3.00 lvl:2.88) — The ability to identify and understand the speech of another person.
  Speech Clarity (imp:3.00 lvl:2.88) — The ability to speak clearly so others can understand you.
  Mathematical Reasoning (imp:2.88 lvl:2.25) — The ability to choose the right mathematical methods or formulas to solve a prob
  Speed of Closure (imp:2.88 lvl:2.88) — The ability to quickly make sense of, combine, and organize information into mea
  Time Sharing (imp:2.88 lvl:2.88) — The ability to shift back and forth between two or more activities or sources of
  Wrist-Finger Speed (imp:2.88 lvl:3.00) — The ability to make fast, simple, repeated movements of the fingers, hands, and 
  Dynamic Strength (imp:2.88 lvl:2.88) — The ability to exert muscle force repeatedly or continuously over time. This inv
  Gross Body Coordination (imp:2.88 lvl:3.00) — The ability to coordinate the movement of your arms, legs, and torso together wh
  Depth Perception (imp:2.88 lvl:3.25) — The ability to judge which of several objects is closer or farther away from you
  Written Expression (imp:2.75 lvl:2.75) — The ability to communicate information and ideas in writing so others will under
  Fluency of Ideas (imp:2.75 lvl:2.88) — The ability to come up with a number of ideas about a topic (the number of ideas
  Originality (imp:2.75 lvl:2.88) — The ability to come up with unusual or clever ideas about a given topic or situa
  Number Facility (imp:2.75 lvl:2.38) — The ability to add, subtract, multiply, or divide quickly and correctly.
  Gross Body Equilibrium (imp:2.75 lvl:2.75) — The ability to keep or regain your body balance or stay upright when in an unsta
  Memorization (imp:2.62 lvl:2.75) — The ability to remember information such as words, numbers, pictures, and proced
  Glare Sensitivity (imp:2.62 lvl:2.25) — The ability to see objects in the presence of a glare or bright lighting.
  Spatial Orientation (imp:2.50 lvl:2.12) — The ability to know your location in relation to the environment or to know wher
  Speed of Limb Movement (imp:2.38 lvl:2.38) — The ability to quickly move the arms and legs.
  Stamina (imp:2.38 lvl:2.50) — The ability to exert yourself physically over long periods of time without getti
  Sound Localization (imp:2.38 lvl:2.12) — The ability to tell the direction from which a sound originated.
  Explosive Strength (imp:2.25 lvl:1.50) — The ability to use short bursts of muscle force to propel oneself (as in jumping
  Peripheral Vision (imp:2.00 lvl:2.00) — The ability to see objects or movement of objects to one's side when the eyes ar
  Night Vision (imp:1.88 lvl:1.38) — The ability to see under low-light conditions.
  Dynamic Flexibility (imp:1.38 lvl:0.50) — The ability to quickly and repeatedly bend, stretch, twist, or reach out with yo

--- WORK ACTIVITIES ---
  Repairing and Maintaining Mechanical Equipment (imp:4.64 lvl:5.45) — Servicing, repairing, adjusting, and testing machines, devices, moving parts, an
  Operating Vehicles, Mechanized Devices, or Equipment (imp:4.46 lvl:4.60) — Running, maneuvering, navigating, or driving vehicles or mechanized equipment, s
  Inspecting Equipment, Structures, or Materials (imp:4.41 lvl:3.73) — Inspecting equipment, structures, or materials to identify the cause of errors o
  Making Decisions and Solving Problems (imp:4.24 lvl:4.59) — Analyzing information and evaluating results to choose the best solution and sol
  Handling and Moving Objects (imp:4.22 lvl:5.82) — Using hands and arms in handling, installing, positioning, and moving materials,
  Controlling Machines and Processes (imp:4.21 lvl:5.01) — Using either control mechanisms or direct physical activity to operate machines 
  Getting Information (imp:4.16 lvl:3.02) — Observing, receiving, and otherwise obtaining information from all relevant sour
  Performing General Physical Activities (imp:4.01 lvl:5.30) — Performing general physical activities includes doing activities that require co
  Documenting/Recording Information (imp:3.98 lvl:3.47) — Entering, transcribing, recording, storing, or maintaining information in writte
  Identifying Objects, Actions, and Events (imp:3.94 lvl:3.01) — Identifying information by categorizing, estimating, recognizing differences or 
  Monitoring Processes, Materials, or Surroundings (imp:3.89 lvl:4.31) — Monitoring and reviewing information from materials, events, or the environment,
  Communicating with Supervisors, Peers, or Subordinates (imp:3.85 lvl:3.88) — Providing information to supervisors, co-workers, and subordinates by telephone,
  Repairing and Maintaining Electronic Equipment (imp:3.78 lvl:4.53) — Servicing, repairing, calibrating, regulating, fine-tuning, or testing machines,
  Processing Information (imp:3.76 lvl:3.45) — Compiling, coding, categorizing, calculating, tabulating, auditing, or verifying
  Organizing, Planning, and Prioritizing Work (imp:3.73 lvl:4.26) — Developing specific goals and plans to prioritize, organize, and accomplish your
  Thinking Creatively (imp:3.72 lvl:3.94) — Developing, designing, or creating new applications, ideas, relationships, syste
  Judging the Qualities of Objects, Services, or People (imp:3.71 lvl:3.48) — Assessing the value, importance, or quality of things or people.
  Updating and Using Relevant Knowledge (imp:3.68 lvl:4.81) — Keeping up-to-date technically and applying new knowledge to your job.
  Establishing and Maintaining Interpersonal Relationships (imp:3.61 lvl:4.16) — Developing constructive and cooperative working relationships with others, and m
  Analyzing Data or Information (imp:3.56 lvl:3.57) — Identifying the underlying principles, reasons, or facts of information by break
  Working with Computers (imp:3.44 lvl:3.38) — Using computers and computer systems (including hardware and software) to progra
  Drafting, Laying Out, and Specifying Technical Devices, Parts, and Equipment (imp:3.39 lvl:4.21) — Providing documentation, detailed instructions, drawings, or specifications to t
  Interpreting the Meaning of Information for Others (imp:3.37 lvl:3.14) — Translating or explaining what information means and how it can be used.
  Evaluating Information to Determine Compliance with Standards (imp:3.34 lvl:3.00) — Using relevant information and individual judgment to determine whether events o
  Estimating the Quantifiable Characteristics of Products, Events, or Information (imp:3.30 lvl:2.75) — Estimating sizes, distances, and quantities; or determining time, costs, resourc
  Developing Objectives and Strategies (imp:3.18 lvl:2.83) — Establishing long-range objectives and specifying the strategies and actions to 
  Training and Teaching Others (imp:3.18 lvl:2.96) — Identifying the educational needs of others, developing formal educational or tr
  Scheduling Work and Activities (imp:3.11 lvl:3.31) — Scheduling events, programs, and activities, as well as the work of others.
  Providing Consultation and Advice to Others (imp:3.08 lvl:3.06) — Providing guidance and expert advice to management or other groups on technical,
  Communicating with People Outside the Organization (imp:2.98 lvl:2.68) — Communicating with people outside the organization, representing the organizatio
  Coordinating the Work and Activities of Others (imp:2.97 lvl:2.75) — Getting members of a group to work together to accomplish tasks.
  Assisting and Caring for Others (imp:2.88 lvl:2.87) — Providing personal assistance, medical attention, emotional support, or other pe
  Resolving Conflicts and Negotiating with Others (imp:2.84 lvl:3.16) — Handling complaints, settling disputes, and resolving grievances and conflicts, 
  Guiding, Directing, and Motivating Subordinates (imp:2.82 lvl:2.10) — Providing guidance and direction to subordinates, including setting performance 
  Coaching and Developing Others (imp:2.79 lvl:2.76) — Identifying the developmental needs of others and coaching, mentoring, or otherw
  Developing and Building Teams (imp:2.71 lvl:2.48) — Encouraging and building mutual trust, respect, and cooperation among team membe
  Monitoring and Controlling Resources (imp:2.59 lvl:3.25) — Monitoring and controlling resources and overseeing the spending of money.
  Performing Administrative Activities (imp:2.53 lvl:1.99) — Performing day-to-day administrative tasks such as maintaining information files
  Performing for or Working Directly with the Public (imp:2.47 lvl:2.15) — Performing for people or dealing directly with the public. This includes serving
  Selling or Influencing Others (imp:2.46 lvl:2.10) — Convincing others to buy merchandise/goods or to otherwise change their minds or
  Staffing Organizational Units (imp:2.23 lvl:1.78) — Recruiting, interviewing, selecting, hiring, and promoting employees in an organ

--- WORK STYLES ---
  Dependability (imp:3.00) — A tendency to be reliable, responsible, and consistent in meeting work-related o
  Dependability (imp:2.65) — A tendency to be reliable, responsible, and consistent in meeting work-related o
  Attention to Detail (imp:2.50) — A tendency to be detail-oriented, organized, and thorough in completing work.
  Cautiousness (imp:2.03) — A tendency to be careful, deliberate, and risk-avoidant when making work-related
  Attention to Detail (imp:2.00) — A tendency to be detail-oriented, organized, and thorough in completing work.
  Perseverance (imp:1.77) — A tendency to exhibit determination and resolve to perform or complete tasks in 
  Integrity (imp:1.60) — A tendency to be honest and ethical at work.
  Stress Tolerance (imp:1.40) — A tendency to cope and function effectively in stressful situations at work.
  Achievement Orientation (imp:1.32) — A tendency to establish and maintain personally challenging work-related goals, 
  Intellectual Curiosity (imp:1.08) — A tendency to seek out and acquire new work-related knowledge and obtain a deep 
  Cautiousness (imp:1.00) — A tendency to be careful, deliberate, and risk-avoidant when making work-related
  Self-Confidence (imp:0.97) — A tendency to believe in one's work-related capabilities and ability to control 
  Self-Control (imp:0.95) — A tendency to remain calm and composed and to manage emotions effectively in res
  Initiative (imp:0.92) — A tendency to be proactive and take on extra responsibilities and tasks that may
  Adaptability (imp:0.89) — A tendency to be open to and comfortable with change, new experiences, or ideas 
  Innovation (imp:0.75) — A tendency to be inventive, to be imaginative, and to adopt new perspectives on 
  Tolerance for Ambiguity (imp:0.60) — A tendency to be comfortable with ambiguity and uncertainty at work.
  Cooperation (imp:0.55) — A tendency to be pleasant, helpful, and willing to assist others at work.
  Sincerity (imp:0.46) — A tendency to be genuine and sincere in interactions with others at work, withou
  Optimism (imp:0.16) — A tendency to exhibit a positive attitude and positive emotions at work, even un
  Humility (imp:0.05) — A tendency to be modest and humble when interacting with others at work.
  Leadership Orientation (imp:0.04) — A tendency to lead, take charge, offer opinions, and provide direction at work.
  Social Orientation (imp:0.02) — A tendency to seek out, enjoy, and be energized by social interaction at work.
  Innovation () — A tendency to be inventive, to be imaginative, and to adopt new perspectives on 
  Achievement Orientation () — A tendency to establish and maintain personally challenging work-related goals, 
  Intellectual Curiosity () — A tendency to seek out and acquire new work-related knowledge and obtain a deep 
  Tolerance for Ambiguity () — A tendency to be comfortable with ambiguity and uncertainty at work.
  Initiative () — A tendency to be proactive and take on extra responsibilities and tasks that may
  Adaptability () — A tendency to be open to and comfortable with change, new experiences, or ideas 
  Self-Confidence () — A tendency to believe in one's work-related capabilities and ability to control 
  Perseverance () — A tendency to exhibit determination and resolve to perform or complete tasks in 
  Leadership Orientation () — A tendency to lead, take charge, offer opinions, and provide direction at work.
  Humility () — A tendency to be modest and humble when interacting with others at work.
  Sincerity () — A tendency to be genuine and sincere in interactions with others at work, withou
  Empathy () — A tendency to show concern for others and be sensitive to others' needs and feel
  Cooperation () — A tendency to be pleasant, helpful, and willing to assist others at work.
  Optimism () — A tendency to exhibit a positive attitude and positive emotions at work, even un
  Social Orientation () — A tendency to seek out, enjoy, and be energized by social interaction at work.
  Integrity () — A tendency to be honest and ethical at work.
  Stress Tolerance () — A tendency to cope and function effectively in stressful situations at work.
  Self-Control () — A tendency to remain calm and composed and to manage emotions effectively in res
  Empathy (imp:-0.06) — A tendency to show concern for others and be sensitive to others' needs and feel

--- TRANSFERABLE SKILLS ---
  Troubleshooting (imp:4.12 lvl:4.00) — Determining causes of operating errors and deciding what to do about it.
  Repairing (imp:4.12 lvl:4.00) — Repairing machines or systems using the needed tools.
  Equipment Maintenance (imp:4.00 lvl:3.88) — Performing routine maintenance on equipment and determining when and what kind o
  Operations Monitoring (imp:3.75 lvl:3.50) — Watching gauges, dials, or other indicators to make sure a machine is working pr
  Operation and Control (imp:3.62 lvl:3.38) — Controlling operations of equipment or systems.
  Equipment Selection (imp:3.38 lvl:3.25) — Determining the kind of tools and equipment needed to do a job.
  Quality Control Analysis (imp:3.38 lvl:3.75) — Conducting tests and inspections of products, services, or processes to evaluate
  Complex Problem Solving (imp:3.12 lvl:3.25) — Identifying complex problems and reviewing related information to develop and ev
  Judgment and Decision Making (imp:3.12 lvl:3.12) — Considering the relative costs and benefits of potential actions to choose the m
  Time Management (imp:3.00 lvl:3.00) — Managing one's own time and the time of others.
  Social Perceptiveness (imp:2.88 lvl:2.75) — Being aware of others' reactions and understanding why they react as they do.
  Coordination (imp:2.88 lvl:3.12) — Adjusting actions in relation to others' actions.
  Instructing (imp:2.75 lvl:3.00) — Teaching others how to do something.
  Systems Analysis (imp:2.75 lvl:2.75) — Determining how a system should work and how changes in conditions, operations, 
  Management of Personnel Resources (imp:2.75 lvl:2.88) — Motivating, developing, and directing people as they work, identifying the best 
  Service Orientation (imp:2.62 lvl:2.62) — Actively looking for ways to help people.
  Persuasion (imp:2.50 lvl:2.50) — Persuading others to change their minds or behavior.
  Systems Evaluation (imp:2.50 lvl:2.38) — Identifying measures or indicators of system performance and the actions needed 
  Management of Material Resources (imp:2.50 lvl:2.25) — Obtaining and seeing to the appropriate use of equipment, facilities, and materi
  Negotiation (imp:2.38 lvl:2.12) — Bringing others together and trying to reconcile differences.
  Installation (imp:2.38 lvl:2.75) — Installing equipment, machines, wiring, or programs to meet specifications.
  Operations Analysis (imp:1.88 lvl:1.38) — Analyzing needs and product requirements to create a design.
  Technology Design (imp:1.88 lvl:1.62) — Generating or adapting equipment and technology to serve user needs.
  Management of Financial Resources (imp:1.75 lvl:1.50) — Determining how money will be spent to get the work done, and accounting for the
  Programming (imp:1.62 lvl:0.62) — Writing computer programs for various purposes.

--- NATIONAL WAGES ---
  total_employment : 176,600
  annual_median    : $65,510
  annual_pct10     : $46,820
  annual_pct25     : $56,970
  annual_pct75     : $79,270
  annual_pct90     : $94,460
  annual_mean      : $69,240
  hourly_median    : $31.50

--- GEOGRAPHIC DISPERSION ---
  highest_state    : Alaska ($82,670)
  lowest_state     : Puerto Rico ($43,510)
  dispersion_ratio : 1.900x

--- TOP STATES BY WAGE (53 total) ---
  Wholesale Trade                          emp:   49,650  median: $  72,770
  Construction                             emp:   44,220  median: $  63,350
  Real Estate and Rental and Leasing       emp:   20,750  median: $  61,620
  Federal, State, and Local Government, excluding State and Local Government Schools and Hospitals and the U.S. Postal Service (OEWS Designation) emp:   15,280  median: $  67,610
  Mining, Quarrying, and Oil and Gas Extraction emp:   10,300  median: $  72,740
  Other Services (except Public Administration) emp:    9,350  median: $  64,150
  Transportation and Warehousing           emp:    8,290  median: $  76,370
  Manufacturing                            emp:    6,690  median: $  65,950
  Administrative and Support and Waste Management and Remediation Services emp:    5,510  median: $  62,450
  Professional, Scientific, and Technical Services emp:    1,630  median: $  87,320

--- TOP INDUSTRIES BY EMPLOYMENT (18 total) ---
  Wholesale Trade                          emp:   49,650  median: $  72,770
  Construction                             emp:   44,220  median: $  63,350
  Real Estate and Rental and Leasing       emp:   20,750  median: $  61,620
  Federal, State, and Local Government, excluding State and Local Government Schools and Hospitals and the U.S. Postal Service (OEWS Designation) emp:   15,280  median: $  67,610
  Mining, Quarrying, and Oil and Gas Extraction emp:   10,300  median: $  72,740
  Other Services (except Public Administration) emp:    9,350  median: $  64,150
  Transportation and Warehousing           emp:    8,290  median: $  76,370
  Manufacturing                            emp:    6,690  median: $  65,950
  Administrative and Support and Waste Management and Remediation Services emp:    5,510  median: $  62,450
  Professional, Scientific, and Technical Services emp:    1,630  median: $  87,320

exact_match_status : no_exact_match
matched_title      : N/A
match_score        : 0.0000
wikidata_qid       : N/A
word_count         : 0
wikipedia_url      : N/A
license            : CC BY-SA 4.0
fetched_at         : 2026-06-02T22:55:26.190620Z

--- SEMANTIC NEIGHBORS (5) ---

  Title: Auto mechanic (similarity: 0.3279)
  URL: https://en.wikipedia.org/wiki/Auto_mechanic
  QID: Q706835
  Extract: An auto mechanic is a mechanic who services and repairs automobiles, sometimes specializing in one or more automobile brands or sometimes working with any brand. In fixing cars, their main role is to diagnose and repair the problem accurately. Seasoned auto repair shops start with a (Digital) Inspec

  Title: Steam engine (similarity: 0.3333)
  URL: https://en.wikipedia.org/wiki/Steam_engine
  QID: Q12760
  Extract: A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure to push a piston back and forth inside a cylinder. This pushing force can be transformed by a connecting rod and crank into rotational force for 

  Title: Internal combustion engine (similarity: 0.3514)
  URL: https://en.wikipedia.org/wiki/Internal_combustion_engine
  QID: Q12757
  Extract: An internal combustion engine is a heat engine in which the combustion of a fuel occurs with an oxidizer in a combustion chamber that is an integral part of the working fluid flow circuit. In an internal combustion engine, the expansion of the high-temperature and high-pressure gases produced by com

  Title: Snowmobile (similarity: 0.2069)
  URL: https://en.wikipedia.org/wiki/Snowmobile
  QID: Q17240
  Extract: A snowmobile, also known as a snowmachine, motor sled, ski-doo, motor sledge, skimobile, snow scooter, or simply a sled is a motorized vehicle designed for winter travel and recreation on snow.

  Title: Panzer VIII Maus (similarity: 0.1875)
  URL: https://en.wikipedia.org/wiki/Panzer_VIII_Maus
  QID: Q158041
  Extract: Panzerkampfwagen VIII Maus was a German World War II super-heavy tank completed in July of 1944. It is the heaviest fully enclosed armored fighting vehicle ever built. Five were ordered, but only two hulls and one turret were completed; the turret being attached before the testing grounds were captu

model_pass1          : claude-sonnet-4-20250514
model_pass2          : claude-haiku-4-5-20251001
inference_confidence : high
confidence_notes     : Strong confidence based on detailed O*NET data including specific tasks, knowledge areas, and work activities. BLS wage data provides solid market intelligence foundation.
inferred_at          : 2026-06-04T00:28:36.979927+00:00
tokens_input         : 4,634
tokens_output        : 4,376
cost_usd             : $0.047965
wikipedia_used       : False
wikipedia_title      : None
wikipedia_note       : No exact Wikipedia match found. The closest semantic match was 'Internal combustion engine' with 0.351 similarity, though this covers only a component rather than the full occupation scope.

--- PROSE FIELDS ---

ROLE SUMMARY:
Mobile heavy equipment mechanics diagnose, repair, and overhaul mechanical, hydraulic, and pneumatic systems on construction, logging, and mining equipment such as cranes, bulldozers, and graders. They combine advanced mechanical knowledge with specialized tools to maintain complex mobile machinery used across industrial operations. These skilled technicians ensure equipment reliability and safety through systematic troubleshooting, part replacement, and performance testing.

DAY IN THE LIFE:
A mobile heavy equipment mechanic begins by inspecting equipment to diagnose mechanical failures using visual examination, testing tools, and operational assessments. They read technical manuals and blueprints to understand system specifications before disassembling components for repair or replacement. Much of the day involves hands-on work repairing hydraulic systems, replacing worn parts, and fabricating custom components from sheet metal when needed. They test repaired equipment extensively to ensure proper performance and safety compliance, often operating the machinery to verify functionality. Documentation of repairs and maintenance schedules is completed using basic office software, and they may supervise junior technicians during complex assembly projects.

WHO THRIVES:
This role attracts individuals with strong realistic interests who enjoy hands-on problem-solving with mechanical systems. Successful mechanics possess exceptional manual dexterity and control precision to handle intricate repairs in challenging environments. They demonstrate high dependability and attention to detail since equipment failures can have serious safety and financial consequences. The work requires individuals who can think critically under pressure, methodically troubleshoot complex problems, and maintain focus during extended repair projects. Those who excel tend to have natural mechanical aptitude combined with patience for systematic diagnostic procedures.

CAREER ENTRY:
Entry typically requires a post-secondary certificate from a technical school specializing in heavy equipment repair, diesel technology, or related mechanical fields, with 54.6% of workers holding such credentials. Many employers prefer candidates with some combination of formal training and hands-on experience through apprenticeships or military service. High school graduates can enter through employer training programs, though advancement opportunities are more limited without specialized technical education. Basic computer skills and ability to read technical documentation are increasingly important for modern diagnostic equipment.

CAREER TRAJECTORY:
Experienced mechanics can advance to lead technician positions, supervising repair teams and handling the most complex diagnostic challenges. Many transition into specialized roles focusing on specific equipment types like cranes or mining machinery, or move into field service positions with equipment manufacturers. Some pursue additional training to become service managers, parts specialists, or technical trainers for equipment dealers. Entrepreneurial mechanics may establish independent repair services or consulting practices serving construction and mining operations.

MARKET INTELLIGENCE:
The occupation employs 176,600 workers with a median annual wage of $65,510, ranging from $46,820 to $94,460 according to BLS OEWS May 2025 data. Geographic wage variation is significant, with Alaska paying the highest wages at $82,670 versus Puerto Rico's $43,510, reflecting demand in resource extraction regions. Employment is concentrated in wholesale trade (49,650), construction (44,220), and equipment rental sectors (20,750). Job security remains strong due to the critical nature of heavy equipment across infrastructure, construction, and resource extraction industries. The aging fleet of heavy equipment and increasing complexity of hydraulic and electronic systems drives consistent demand for skilled mechanics.

AUTOMATION OUTLOOK:
This occupation shows strong resilience to automation due to the complex, hands-on nature of diagnosing and repairing varied mechanical systems. While diagnostic tools continue to improve, the core activities of physical repair, part replacement, and field troubleshooting require human dexterity and problem-solving skills that are difficult to automate.

--- REASONED EDGES ---
  [skill_overlap] Industrial Machinery Mechanics (49-9041.00) — confidence:high
    reasoning: Both roles share high importance ratings for troubleshooting (4.1), repairing (4.1), and equipment maintenance (4.0) skills with similar mechanical knowledge requirements.
    data: Troubleshooting imp:4.1
    data: Repairing imp:4.1
    data: Equipment Maintenance imp:4.0
    data: Mechanical knowledge imp:4.8
  [knowledge_overlap] Bus and Truck Mechanics and Diesel Engine Specialists (49-3031.00) — confidence:high
    reasoning: Both require extensive mechanical knowledge and work with mobile equipment, sharing similar diagnostic and repair approaches for complex machinery.
    data: Mechanical knowledge imp:4.8
    data: Transportation knowledge imp:2.6
    data: Mobile equipment focus
  [task_similarity] Maintenance Workers, Machinery (49-9043.00) — confidence:high
    reasoning: Both roles center on repairing and maintaining mechanical equipment (imp:4.6) and inspecting equipment structures or materials (imp:4.4).
    data: Repairing and Maintaining Mechanical Equipment imp:4.6
    data: Inspecting Equipment imp:4.4
  [riasec_cluster] Engine and Other Machine Assemblers (51-2031.00) — confidence:medium
    reasoning: Both occupations show strong realistic interests with practical, hands-on mechanical work as the primary focus.
    data: Realistic interest R:7.00
    data: Mechanical assembly tasks
    data: Hands-on technical work
  [transferable_skill] Farm Equipment Mechanics and Service Technicians (49-3041.00) — confidence:high
    reasoning: Both roles require similar hydraulic and mechanical repair skills on mobile equipment, with comparable troubleshooting and repair importance levels.
    data: Hydraulic system repairs
    data: Mobile equipment specialization
    data: Troubleshooting imp:4.1
    data: Equipment Maintenance imp:4.0
  [job_zone] Millwrights (49-9044.00) — confidence:medium
    reasoning: Both occupations are classified as Job Zone 3 requiring medium preparation with similar technical skill development and training requirements.
    data: Job Zone 3
    data: Technical training requirements
    data: Post-secondary certificate education

--- NORMALIZER SIGNALS ---
  match_keywords   : ['heavy equipment mechanic', 'construction equipment', 'bulldozer mechanic', 'crane mechanic', 'mobile equipment', 'hydraulic repair', 'pneumatic systems', 'equipment overhaul']
  exclude_keywords : ['automotive', 'engine specialist', 'marine', 'aircraft', 'stationary']
  title_patterns   : ['*equipment mechanic*', '*construction*mechanic*', '*mobile*mechanic*', '*heavy*equipment*', '*crane mechanic*']
  common_variations: ['construction equipment mechanic', 'heavy machinery mechanic', 'mobile equipment technician', 'bulldozer mechanic', 'crane mechanic', 'equipment overhauler', 'heavy equipment technician', 'construction machinery mechanic']

total_terms    : 40
top_words      : ['equipment', 'tendency', 'others', 'repair', 'mechanical', 'principles', 'engine', 'control', 'tools', 'performance', 'maintenance', 'problems', 'includes', 'materials', 'objects', 'steam', 'activities', 'ideas', 'machines', 'needed']
source_layers  : onet_tasks | onet_dimensions | dwas | wikipedia | inference

TERM                    COUNT     FREQ  DOMINANT SOURCE      SOURCE BREAKDOWN
──────────────────────────────────────────────────────────────────────────────────────────
equipment                  66  0.02260  onet_dimensions      onet_dimensions:35%  dwas:26%  inference:23%
tendency                   42  0.01438  onet_dimensions      onet_dimensions:100%
others                     39  0.01335  onet_dimensions      onet_dimensions:97%  wikipedia:3%
repair                     27  0.00924  dwas                 dwas:37%  inference:26%  onet_tasks:19%
mechanical                 24  0.00822  dwas                 dwas:38%  inference:29%  onet_dimensions:21%
principles                 16  0.00548  onet_dimensions      onet_dimensions:100%
engine                     14  0.00479  wikipedia            wikipedia:86%  onet_tasks:7%  inference:7%
control                    14  0.00479  onet_dimensions      onet_dimensions:86%  onet_tasks:7%  inference:7%
tools                      13  0.00445  onet_dimensions      onet_dimensions:38%  onet_tasks:23%  inference:23%
performance                12  0.00411  onet_dimensions      onet_dimensions:58%  dwas:17%  inference:17%
maintenance                12  0.00411  onet_dimensions      onet_dimensions:33%  dwas:25%  onet_tasks:17%
problems                   12  0.00411  onet_dimensions      onet_dimensions:75%  dwas:17%  inference:8%
includes                   12  0.00411  onet_dimensions      onet_dimensions:100%
materials                  12  0.00411  onet_dimensions      onet_dimensions:83%  dwas:17%
objects                    12  0.00411  onet_dimensions      onet_dimensions:100%
steam                      12  0.00411  wikipedia            wikipedia:100%
activities                 11  0.00377  onet_dimensions      onet_dimensions:82%  dwas:9%  inference:9%
ideas                      11  0.00377  onet_dimensions      onet_dimensions:100%
machines                   10  0.00342  onet_dimensions      onet_dimensions:70%  onet_tasks:30%
needed                     10  0.00342  onet_dimensions      onet_dimensions:70%  onet_tasks:10%  dwas:10%
technical                  10  0.00342  inference            inference:50%  onet_dimensions:30%  onet_tasks:10%
problem                    10  0.00342  onet_dimensions      onet_dimensions:70%  inference:20%  wikipedia:10%
techniques                 10  0.00342  onet_dimensions      onet_dimensions:100%
body                       10  0.00342  onet_dimensions      onet_dimensions:100%
working                    10  0.00342  onet_dimensions      onet_dimensions:40%  wikipedia:40%  dwas:20%
heavy                       9  0.00308  inference            inference:56%  onet_tasks:22%  dwas:11%
understand                  9  0.00308  onet_dimensions      onet_dimensions:78%  onet_tasks:11%  inference:11%
hand                        9  0.00308  onet_dimensions      onet_dimensions:78%  onet_tasks:22%
machinery                   9  0.00308  dwas                 dwas:44%  inference:33%  onet_tasks:11%
services                    9  0.00308  onet_dimensions      onet_dimensions:67%  onet_tasks:11%  wikipedia:11%
needs                       9  0.00308  onet_dimensions      onet_dimensions:89%  wikipedia:11%
procedures                  9  0.00308  onet_dimensions      onet_dimensions:89%  inference:11%
resources                   9  0.00308  onet_dimensions      onet_dimensions:100%
quickly                     9  0.00308  onet_dimensions      onet_dimensions:100%
force                       9  0.00308  wikipedia            wikipedia:67%  onet_dimensions:33%
orientation                 9  0.00308  onet_dimensions      onet_dimensions:100%
products                    8  0.00274  onet_dimensions      onet_dimensions:62%  onet_tasks:12%  dwas:12%
devices                     8  0.00274  onet_dimensions      onet_dimensions:62%  onet_tasks:25%  wikipedia:12%
monitoring                  8  0.00274  onet_dimensions      onet_dimensions:100%
rules                       8  0.00274  onet_dimensions      onet_dimensions:100%