A mobile heavy equipment mechanic repairs and maintains the machinery that powers construction sites, mines, and farms. It is hands-on, in demand, and you can start with a certificate. Here is what the work involves, what it takes, and how to get in.
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You repair and maintain heavy equipment like bulldozers, excavators, and loaders that move across job sites. Your day involves inspecting machinery for problems, diagnosing what is broken, and fixing or replacing parts. You operate the equipment to test it after repairs. You make decisions about what needs fixing and solve problems when equipment fails unexpectedly. You handle heavy parts and tools, and you may work with hydraulic systems, engines, and mechanical components. Safety matters because you work around large machinery and sometimes in challenging conditions.
Core work activities
Career video courtesy of CareerOneStop.
Mobile Heavy Equipment Mechanics, Except Engines earn a median of $65,510 a year, based on 2025 data from the U.S. Bureau of Labor Statistics. Pay rises with experience, specialty, and location.
The outlook is strong. Employment is projected to grow 6 percent from 2024 to 2034, faster than average for all occupations, with about 16,500 openings a year.
Top skills
Knowledge areas
Most positions require a certificate in heavy equipment maintenance or a related field. You will study mechanical systems, hydraulics, electrical basics, and equipment operation. The preparation involves medium-level technical knowledge and hands-on training. Some programs include on-the-job experience. You will learn to read technical manuals, use diagnostic tools, and understand how different systems work together. Many people enter this field through vocational schools, community colleges, or manufacturer training programs. Starting as a helper or apprentice while you train is common.
Your path typically starts with a certificate program, which you can complete while working or full-time. If you are deciding between different training routes or timing, Pathly can map the mobile heavy equipment mechanic, except engine path that fits you with your counselor to map out a plan that fits your situation.
Many mobile heavy equipment mechanic, except engines must be licensed, and professional certifications can strengthen your resume.
Common certifications
Licensing is handled at the state level and the requirements vary, so check the licensing board in your state. Pathly shows your state's specific steps inside your roadmap.
You are drawn to hands-on work with machines and systems. You think through problems logically, pay attention to detail, and stay calm when equipment breaks down.
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Last updated July 1, 2026.
Data sources. Career details from the O*NET 30.3 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0. O*NET® is a trademark of USDOL/ETA. Salary and outlook figures from the U.S. Bureau of Labor Statistics (May 2025 wages; 2024–2034 projections), delivered via the CareerOneStop API. Certification, licensing, wage, and outlook data from CareerOneStop, sponsored by USDOL/ETA and the Minnesota Department of Employment and Economic Development (DEED).