Career profile · 49-3042
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.
What the work can involve
- 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.
Selected core tasks from O*NET 31.0. Responsibilities vary by employer, specialization and experience.
Preparation and entry routes
This broad O*NET group commonly involves vocational training, related experience or an associate-level route. It does not mean every course in a related subject meets the requirements.
Check the route for the specific occupation where you plan to work. Education, employer experience requirements, occupational licensing and industry certification can be separate steps.
Understand the different credentials →Skills used in this occupation
- Critical Thinking
- Reading Comprehension
- Active Learning
- Active Listening
- Monitoring
Selected from the highest importance ratings available in O*NET 31.0. These describe the occupation, not a particular school's curriculum.
Knowledge to build
- Mechanical
- Customer and Personal Service
- Mathematics
- Computers and Electronics
- Public Safety and Security
Selected from the highest importance ratings available in O*NET 31.0. These describe the occupation, not a particular school's curriculum.
Common work activities
- Repairing and Maintaining Mechanical Equipment
- Operating Vehicles, Mechanized Devices, or Equipment
- Inspecting Equipment, Structures, or Materials
- Making Decisions and Solving Problems
- Handling and Moving Objects
Selected from the highest importance ratings available in O*NET 31.0. These describe the occupation, not a particular school's curriculum.
Training subjects to investigate
The federal education-to-occupation crosswalk connects this role to the subjects below. These links do not endorse a school or guarantee that any particular award qualifies a graduate for the job.
Working conditions to consider
These are the most common published responses to selected O*NET work-setting questions. They describe occupation-level survey findings, not every employer or a particular job.
| Work-setting question | Most common response | Share giving that response |
|---|---|---|
| Contact With Others | Constant contact with others | 50.2%07/2017 · sample 48 |
| Exposed to Contaminants | Every day | 77.5%07/2017 · sample 49 |
| Exposed to Disease or Infections | Never | 64.3%07/2017 · sample 49 |
| Exposed to Hazardous Conditions | Once a week or more but not every day | 37.5%07/2017 · sample 49 |
| Spend Time Sitting | Less than half the time | 70.4%07/2017 · sample 49 |
| Spend Time Standing | Continually or almost continually | 49.0%07/2017 · sample 49 |
| Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls | Continually or almost continually | 88.3%07/2017 · sample 49 |
| Time Pressure | Once a week or more but not every day | 49.4%07/2017 · sample 48 |
| Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets | Every day | 100.0%07/2017 · sample 49 |
| Work Schedules | Regular (established routine, set schedule) | 67.6%07/2017 · sample 48 |
O*NET 31.0 Work Context, selected topics. Only unsuppressed source responses with sample size at least 10 are shown. A most-common response need not be a majority. Sampling uncertainty applies; source dates vary. Ask employers about actual schedules, accessibility, protective equipment and working conditions.
Software used in the workplace
Use these O*NET examples to ask how a course builds practical digital skills. They are workplace examples, not a required shopping list or confirmation of a school’s curriculum.
- Data base user interface and query software: Database software, Recordkeeping software
- Electronic mail software: Microsoft Outlook
- Facilities management software: Maintenance management software
- Materials requirements planning logistics and supply chain software: Fleet management software
- Office suite software: Microsoft Office software
- Spreadsheet software: Microsoft Excel
- Word processing software: Microsoft Word
Selected categories and examples from O*NET 31.0 Software Skills. Products and employer requirements change. These examples are not endorsements; check the complete official occupation profile.
Pay & employment outlook
Salary estimates for mobile heavy equipment mechanics, except engines
The median divides workers into two equally sized groups by pay. It is not a starting salary, a school’s graduate outcome or a promise of employment. Lower percentiles are not automatically new graduates.
National outlook: 2025–2035
- Typical education for entry
- High school diploma or equivalent
- Related work experience
- None
- Typical on-the-job training
- Long-term on-the-job training
BLS national employment projections, 2025–2035. Openings include people leaving occupations or the labor force; these are not advertised vacancies. Education categories describe typical entry, not legal eligibility or a guarantee that any specific program is sufficient.
Compare wages across 51 state/DC estimates
| State | Annual median | Hourly median | Employment |
|---|---|---|---|
| Alabama | $63,850 | $30.70 | 4,640 |
| Alaska | $82,670 | $39.75 | 1,430 |
| Arizona | $64,980 | $31.24 | 7,040 |
| Arkansas | $60,530 | $29.10 | 1,190 |
| California | $78,550 | $37.76 | 20,080 |
| Colorado | $71,830 | $34.53 | 4,060 |
| Connecticut | $78,190 | $37.59 | 1,080 |
| Delaware | $67,010 | $32.22 | 540 |
| District of Columbia | $70,780 | $34.03 | 130 |
| Florida | $63,550 | $30.55 | 9,240 |
| Georgia | $60,560 | $29.12 | 6,270 |
| Hawaii | $79,170 | $38.06 | 530 |
| Idaho | $64,830 | $31.17 | 1,220 |
| Illinois | $71,370 | $34.31 | 3,470 |
| Indiana | $64,200 | $30.86 | 3,130 |
| Iowa | $64,290 | $30.91 | 2,820 |
| Kansas | $60,890 | $29.28 | 1,690 |
| Kentucky | $59,220 | $28.47 | 2,540 |
| Louisiana | $62,260 | $29.93 | 4,270 |
| Maine | $61,280 | $29.46 | 1,490 |
| Maryland | $68,250 | $32.81 | 1,800 |
| Massachusetts | $76,070 | $36.57 | 1,620 |
| Michigan | $66,680 | $32.06 | 3,860 |
| Minnesota | $79,370 | $38.16 | 2,890 |
| Mississippi | $58,180 | $27.97 | 1,690 |
| Missouri | $63,390 | $30.48 | 3,370 |
| Montana | $72,560 | $34.88 | 1,330 |
| Nebraska | $65,150 | $31.32 | 1,490 |
| Nevada | $79,860 | $38.39 | 2,870 |
| New Hampshire | $68,570 | $32.96 | 660 |
| New Jersey | $78,180 | $37.59 | 3,520 |
| New Mexico | $63,630 | $30.59 | 1,470 |
| New York | $66,310 | $31.88 | 4,700 |
| North Carolina | $64,080 | $30.81 | 5,100 |
| North Dakota | $76,030 | $36.55 | 1,720 |
| Ohio | $63,200 | $30.39 | 6,270 |
| Oklahoma | $58,130 | $27.95 | 2,800 |
| Oregon | $74,740 | $35.93 | 2,650 |
| Pennsylvania | $63,870 | $30.71 | 6,870 |
| Rhode Island | $68,130 | $32.76 | 260 |
| South Carolina | $59,180 | $28.45 | 2,830 |
| South Dakota | $66,730 | $32.08 | 830 |
| Tennessee | $61,880 | $29.75 | 2,600 |
| Texas | $61,940 | $29.78 | 20,080 |
| Utah | $63,580 | $30.57 | 2,230 |
| Vermont | $64,020 | $30.78 | 350 |
| Virginia | $63,950 | $30.74 | 4,340 |
| Washington | $78,620 | $37.80 | 3,900 |
| West Virginia | $56,810 | $27.31 | 2,110 |
| Wisconsin | $65,450 | $31.46 | 2,090 |
| Wyoming | $73,200 | $35.19 | 1,420 |
Metropolitan and nonmetropolitan wages
Search the 495 published local-area estimates for this occupation. Metropolitan areas can cross state lines; a city’s postal name is not necessarily the statistical area’s name.
Sources: BLS May 2025 OEWS public downloads and 2025–2035 employment projections, retrieved September 9, 2026. Unpublished estimates stay unavailable. “+” means BLS’s upper reporting threshold ($239,200 annually or $115 hourly). Wages exclude self-employment and nonwage benefits. How to interpret these figures.
Compare the route and prepare for work
Questions to test the fit
- What does an entry-level working day look like, and how does it differ from the experienced role described here?
- Which tasks, work environments and schedules would I enjoy or find difficult?
- What education, supervised practice and credentials do local employers actually request?
- Can I speak with someone in the occupation or arrange a suitable workplace visit?
- How does the complete training cost compare with my realistic budget and available routes?
Related occupations to compare
- Aircraft Mechanics and Service Technicians→
- Control and Valve Installers and Repairers, Except Mechanical Door→
- Farm Equipment Mechanics and Service Technicians→
- Rail Car Repairers→
Related through shared training-subject mappings. Entry requirements can differ substantially.
Sources and attribution
This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0. Trade School Guides selects and organizes the material and adds explanatory guidance. USDOL/ETA has not approved, endorsed or tested these modifications. Occupation code: 49-3042.00.
Training connections: CIP 2020–SOC 2018 crosswalk. Snapshot: September 8, 2026. See the methodology.