Required
- Valid driver's license
- Ability to legally work in the United States
- High school diploma or GED (preferred by most employers)
Michigan Certifications
- If performing commercial vehicle inspections, technicians should be qualified under FMCSA inspection requirements (49 CFR 396).
- If repairing or servicing air conditioning systems, technicians must have EPA Section 609 Certification.
Recommended Certifications
- National Institute for Automotive Service Excellence Medium/Heavy Truck (T-Series) Certifications:
- T2 – Diesel Engines
- T3 – Drive Train
- T4 – Brakes
- T5 – Suspension & Steering
- T6 – Electrical/Electronic Systems
- T7 – HVAC
- T8 – Preventive Maintenance Inspection
Physical Requirements
- Lift up to 75–100 lbs.
- Work standing for extended periods
- Ability to crawl, bend, kneel, and climb
- Work indoors and outdoors in varying weather
Tools
Many employers expect mechanics to provide:
- Basic hand tools
- Metric and SAE sockets/wrenches
- Torque wrench
- Pry bars
- Electrical test equipment
- Air tools (varies by employer)
- Tool storage box
Helpful Qualifications
- Technical school or diesel technology degree
- Experience with brands such as Freightliner, Peterbilt, Kenworth, Mack, Volvo, International, Great Dane, Utility, Wabash, and Hyundai trailers
- Experience with Cummins, Detroit Diesel, Paccar, Caterpillar, and Volvo engines
- Experience with ABS systems and electronic diagnostics