Skip to content

O*NET-SOC 49-3042.00

Mobile Heavy Equipment Mechanics, Except Engines

Diagnose, adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment, such as cranes, bulldozers, graders, and conveyors, used in construction, logging, and mining.

From O*NET 30.3

Tasks

From O*NET 30.3, by importance, as O*NET OnLine lists them

Free · O*NET 30.3
  1. Repair and replace damaged or worn parts.Core3001
  2. Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers' specifications.Core3000
  3. Operate and inspect machines or heavy equipment to diagnose defects.Core3002
  4. Read and understand operating manuals, blueprints, and technical drawings.Core3008
  5. Dismantle and reassemble heavy equipment using hoists and hand tools.Core3004
  6. Overhaul and test machines or equipment to ensure operating efficiency.Core3009
  7. Adjust, maintain, and repair or replace subassemblies, such as transmissions and crawler heads, using hand tools, jacks, and cranes.Core3014
  8. Repair, rewire, and troubleshoot electrical systems.Core18583
  9. Diagnose faults or malfunctions to determine required repairs, using engine diagnostic equipment such as computerized test equipment and calibration devices.Core3003
  10. Examine parts for damage or excessive wear, using micrometers and gauges.Core3006
  11. Weld or solder broken parts and structural members, using electric or gas welders and soldering tools.Core3012
  12. Research, order, and maintain parts inventory for services and repairs.Core18584
  13. Fit bearings to adjust, repair, or overhaul mobile mechanical, hydraulic, and pneumatic equipment.Core3011
  14. Schedule maintenance for industrial machines and equipment, and keep equipment service records.Core3007
  15. Clean, lubricate, and perform other routine maintenance work on equipment and vehicles.Core3005
  16. Assemble gear systems, and align frames and gears.Core3010
  17. Clean parts by spraying them with grease solvent or immersing them in tanks of solvent.Core3013
  18. Adjust and maintain industrial machinery, using control and regulating devices.Core3015
  19. Fabricate needed parts or items from sheet metal.Core3016
  20. Direct workers who are assembling or disassembling equipment or cleaning parts.Core3017

Technology Skills

From O*NET 30.3, 8 examples in 7 categories, 4 Hot Technology

Free · O*NET 30.3

Data base user interface and query software

  • Database software
  • Recordkeeping software

Materials requirements planning logistics and supply chain software

  • Fleet management software

Facilities management software

  • Maintenance management software

Spreadsheet software

  • Microsoft ExcelHot Technology

Office suite software

  • Microsoft Office softwareHot Technology

Electronic mail software

  • Microsoft OutlookHot Technology

Word processing software

  • Microsoft WordHot Technology

Detailed Work Activities

From O*NET 30.3, under their work activities; open one for the AI skills Workforce Automation maps to it

Free · O*NET 30.3

Getting Information

  • Read technical information needed to perform maintenance or repairs.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Inspecting Equipment, Structures, or Materials

  • Inspect mechanical components of vehicles to identify problems.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Inspect completed work to ensure proper functioning.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Inspect mechanical equipment to locate damage, defects, or wear.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Test mechanical equipment to ensure proper functioning.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Making Decisions and Solving Problems

  • Troubleshoot equipment or systems operation problems.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Scheduling Work and Activities

  • Schedule repair, installation or maintenance activities.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Performing General Physical Activities

  • Clean equipment, parts, or tools to repair or maintain them in good working order.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Handling and Moving Objects

  • Fabricate parts or components.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Rewire electrical or electronic systems.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Solder parts or connections between parts.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Operate welding equipment.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Align equipment or machinery.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Assemble mechanical components or machine parts.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Reassemble equipment after repair.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Adjust equipment to ensure optimal performance.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Dismantle heavy equipment or machinery.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Operating Vehicles, Mechanized Devices, or Equipment

  • Operate transportation equipment to demonstrate function or malfunction.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Repairing and Maintaining Mechanical Equipment

  • Replace worn, damaged, or defective mechanical parts.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Repair worn, damaged, or defective mechanical parts.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Repairing and Maintaining Electronic Equipment

  • Maintain work equipment or machinery.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Lubricate equipment to allow proper functioning.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Repair electrical components.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Documenting/Recording Information

  • Maintain repair or maintenance records.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Guiding, Directing, and Motivating Subordinates

  • Supervise employees.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Monitoring and Controlling Resources

  • Maintain inventories of materials, equipment, or products.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet
  • Order materials, supplies, or equipment.
    WFA · Part of the paid plan when accounts open

    WFA (Workforce Automation) analysis: 0 of 0 AI skills mapped to this activity, by automation level

    • No tools yet
    • Not mapped yet

Job Zone

From O*NET 30.3

Free · O*NET 30.3

Job Zone Three: Medium Preparation Needed

Workforce Automation analysis, not part of the source

WFA coverage: AI skills for this job

WFA · Part of the paid plan when accounts open

Pilot mapping: these skill links come from our seed list and haven’t been reviewed yet. Expect them to change as each one is checked.

DWAs covered by an AI skill0 of 27
Distinct tools0
Level mix
  • No tools yet

Equivalents

NICE work roles, with their DCWF equivalents

Mapped to this job by the ETO-CSET NICE/O*NET crosswalk (2024); roles from NICE Framework Components v2.2.0, DCWF equivalents from DoD DCWF Tool v5.3 (2026-09-25)

Free · NICE Framework Components v2.2.0 and DoD DCWF Tool v5.3 (2026-09-25)

No NICE work role maps to this job.