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installation-repair

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.

Median Annual Pay
$61,900
Range: $42,990 - $85,720
Training Time
6 months to 2 years
AI Resilience
🟢AI-Resilient
Education
Post-secondary certificate

📋Key Responsibilities

  • Repair and replace damaged or worn parts.
  • Test mechanical products and equipment after repair or assembly to ensure proper performance and compliance with manufacturers' specifications.
  • Operate and inspect machines or heavy equipment to diagnose defects.
  • Read and understand operating manuals, blueprints, and technical drawings.
  • Dismantle and reassemble heavy equipment using hoists and hand tools.
  • Overhaul and test machines or equipment to ensure operating efficiency.
  • Adjust, maintain, and repair or replace subassemblies, such as transmissions and crawler heads, using hand tools, jacks, and cranes.
  • Repair, rewire, and troubleshoot electrical systems.

💡Inside This Career

The heavy equipment mechanic maintains construction and mining machinery—repairing hydraulic systems, undercarriage components, and mechanical systems on bulldozers, excavators, and other heavy equipment. A typical day centers on equipment repair. Perhaps 75% of time goes to repair work: diagnosing problems, replacing components, servicing hydraulic systems, performing maintenance. Another 20% involves field service—traveling to job sites, performing on-location repairs. The remaining time addresses documentation and parts.

People who thrive as heavy equipment mechanics combine mechanical expertise with hydraulic knowledge and the physical capability that massive equipment requires. Successful mechanics develop proficiency with heavy machinery while building the diagnostic abilities that complex systems demand. They must work on equipment far larger than standard vehicles. Those who struggle often cannot handle the scale and physical demands or find the field service challenging. Others fail because they cannot master the hydraulic and mechanical systems these machines require.

Heavy equipment mechanics represents specialized maintenance for construction and mining machinery, with mechanics keeping the equipment that builds and extracts operational. The field serves equipment dealers, contractors, and rental companies. Heavy equipment mechanics appear in discussions of construction support, equipment careers, and the workers who maintain heavy machinery.

Practitioners cite the equipment and the compensation as primary rewards. Working on massive machines is engaging. The compensation is strong for skilled mechanics. The demand is consistent with construction activity. The mechanical challenges are satisfying. The variety of equipment prevents monotony. The outdoor field work appeals to some. Common frustrations include the conditions and the scale. Many find that the equipment scale makes everything more difficult. Field conditions include mud, dust, and weather. The physical demands are significant—components are heavy. The pressure during construction season is intense.

This career requires heavy equipment training and certification. Strong mechanical knowledge, hydraulic expertise, and physical capability are essential. The role suits those who want heavy equipment careers and can handle the scale. It is poorly suited to those unable to handle physical demands, uncomfortable with field work, or preferring smaller equipment. Compensation is good for specialized heavy equipment work.

📈Career Progression

1
Entry (10th %ile)
0-2 years experience
$42,990
$38,691 - $47,289
2
Early Career (25th %ile)
2-6 years experience
$50,420
$45,378 - $55,462
3
Mid-Career (Median)
5-15 years experience
$61,900
$55,710 - $68,090
4
Experienced (75th %ile)
10-20 years experience
$75,260
$67,734 - $82,786
5
Expert (90th %ile)
15-30 years experience
$85,720
$77,148 - $94,292

📚Education & Training

Requirements

  • Entry Education: Post-secondary certificate
  • Experience: One to two years
  • On-the-job Training: One to two years
  • !License or certification required

Time & Cost

Education Duration
0.5-2 years (typically 1)
Estimated Education Cost
$3,000 - $20,000
Community college:$3,990
Trade school:$10,000
Source: college board (2024)

🤖AI Resilience Assessment

AI Resilience Assessment

Growing + Low Exposure: Steady demand growth for work that AI cannot easily automate

🟢AI-Resilient
Task Exposure
Low

How much of this job involves tasks AI can currently perform

Automation Risk
Low

Likelihood that AI replaces workers vs. assists them

Job Growth
Growing Slowly
+6% over 10 years

(BLS 2024-2034)

Human Advantage
Moderate

How much this role relies on distinctly human capabilities

Sources: AIOE Dataset (Felten et al. 2021), BLS Projections 2024-2034, EPOCH FrameworkUpdated: 2026-01-02

💻Technology Skills

Diagnostic softwareMicrosoft OfficeParts catalogsShop managementFleet tracking

Key Abilities

Manual Dexterity
Control Precision
Finger Dexterity
Extent Flexibility
Near Vision
Problem Sensitivity
Arm-Hand Steadiness
Multilimb Coordination
Visualization
Deductive Reasoning

🏷️Also Known As

Brake MechanicBulldozer MechanicCaterpillar MechanicClutch MechanicConstruction Equipment MechanicConstruction Equipment OverhaulerCrane MechanicCrane TechnicianDinkey Engine MechanicDinkey Mechanic+5 more

🔗Related Careers

Other careers in installation-repair

🔗Data Sources

Last updated: 2025-12-27O*NET Code: 49-3042.00

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