Truck & Trailer Mechanic – PM & DOT Inspector

Equipment Services LLC; Bristol Township (Bucks County); On-site; USD 48,000 - 62,000; Full time

Job summary

Wishalicious is seeking a reliable Tractor-Trailer Mechanic to perform PM, diagnostics, electrical and brake repairs on commercial trailers and heavy fleets. The role requires inspecting and repairing a range of trailer types, conducting DOT inspections, and ensuring OSHA/DOT compliance.

The ideal candidate has 2–3 years of hands-on experience, knowledge of air brake and electrical systems, and a valid CDL or DOT medical card is a plus.

Qualifications

• 2–3 years of hands-on tractor-trailer or diesel fleet mechanic experience.
• Strong understanding of air brake, hydraulic systems and 12V electrical troubleshooting, plus DOT regulations.
• ASE certifications (T4, T5, T6, or T8 PMI) or OEM training preferred.
• Valid driver's license with a clean driving record; CDL or DOT medical card a plus.
• Physical ability to lift heavy components, bend, climb and stand for extended periods.

Responsibilities

• Inspect, diagnose, and repair mechanical, electrical, suspension, and air brake systems on dry vans, flatbeds, and utility trailers.
• Perform routine preventive maintenance (PM) and official Department of Transportation (DOT) inspections.
• Complete structural, frame, body, and panel repairs, including light welding and metal fabrication.
• Troubleshoot lighting systems, wiring harnesses, and liftgates.
• Accurately document all repairs, labor hours, and parts used in the company maintenance/work order system.
• Maintain a clean, safe, and OSHA/DOT-compliant work environment.

Skills

Hands-on experience

Air brake systems

Electrical troubleshooting

DOT regulations

Job description

Wishalicious is seeking a reliable Tractor-Trailer Mechanic to perform PM, diagnostics, electrical and brake repairs on commercial trailers and heavy fleets. The role requires inspecting and repairing a range of trailer types, conducting DOT inspections, and ensuring OSHA/DOT compliance.

The ideal candidate has 2–3 years of hands-on experience, knowledge of air brake and electrical systems, and a valid CDL or DOT medical card is a plus.