Diesel Service Technician
Inspect, maintain, and repair diesel engines and systems in trucks, buses, and other heavy vehicles. Diagnose mechanical and electronic problems, perform preventive maintenance, replace worn components, and use computerized diagnostic equipment.
No College Degree Required
Salary: $61,770/yr median
Growth: 4% growth (2025–2035), about as fast as average
Typical career path: High school diploma or equivalent is a common entry route; many technicians learn on the job, while employers may prefer postsecondary diesel technology training and industry certification
Get Started Today