Trailer Maintenance Shop Mechanic

Fresno, CA
Full Time
Experienced
Job Description: Trailer Maintenance Shop Mechanic
Position Type: Full-Time
Department: Maintenance Shop
Reports To: Shop Supervisor/ Fleet Manager

 

Position Overview

The Trailer Maintenance Shop Mechanic is responsible for inspecting, diagnosing, servicing, and repairing commercial semi-trailers and heavy-duty transport equipment. The primary focus isto ensure the trailer remains safe, highly reliable, and fully compliant with Department of Transportation (DOT) and Federal Highway Administration(FHWA) regulations.
 

Core Responsibilities

  • Preventative Maintenance {PM): Perform routine safety checks, scheduled maintenance, and lubing on brakes, suspension, axles, and landing gear systems.
  • Diagnostics& Repair: Troubleshoot and repair electrical wiring, lighting systems, ABS brakes, air lines, and hydraulic components.
  • Structural & Body Work: Repair or replace damaged flooring, rub rails, aluminum body panels, roofs, and doors using welding and fabrication equipment (MIG/Stick).
  • Compliance & Safety: Conduct comprehensive DOT inspections and document all findings, parts used, and repair hours accurately within the shop management system.
  • Shop Cleanliness: Maintain a safe, clean, and organized workspace, adhering strictly to OSHA and company safety guidelines.
 

Key Qualifications& Requirements

  • Experience: 1 to 5+ years of hands-on mechanical experience working on heavy-duty commercial trailers, medium/heavy trucks, or equivalent vocational training.
  • Technical Skills: Strong proficiency using hand tools, power tools, jacks, torches, and welding/cutting equipment. Ability to read electrical and air system schematics.
  • Physical Stamina: Ability to lift up to 50- 75 lbs regularly, bend, kneel, crawl, and stand for extended periods in a shop environment.
  • Tools & License: Possession of a valid driver'slicense (CDL is a plus).
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