- Bus and Truck Mechanics and Diesel Engine Specialists
- Biodiesel Engine Specialist
- Diesel Technician
- Diesel Fleet Mechanic Technician
- Diesel Mechanic Technician
- Diesel Service Technician
- Diesel Truck Technician
- Fleet Technician
- Maintenance Technician
- Marine Diesel Technician
- Mobile Diesel Technician
- Service Technician
- Truck Engine Technician
- Specialize in repairing and maintaining parts of the engine, such as fuel injection systems.
- Examine and adjust protective guards, loose bolts, and specified safety devices.
- Inspect and verify dimensions and clearances of parts to ensure conformance to factory specifications.
- Adjust vehicle components according to specifications.
