Trailer and Truck Mechanic

Duties & Responsibilities

• Perform diagnostics, maintenance, and repairs on diesel engines, trailers, and related systems.
• Conduct DOT inspections and ensure compliance with all federal, state, and local regulations.
• Troubleshoot and repair air brake systems, suspension, steering, and hydraulic systems.
• Inspect and repair electrical wiring, lighting systems, and electronic control units.
• Perform preventive maintenance (PMs) including oil changes, filter replacements, lubrication, and tire service.
• Diagnose and repair trailer components such as doors, floors, landing gear, and panels.
• Use diagnostic tools and software to identify issues with engines, transmissions, and after-treatment systems (DEF, DPF).
• Maintain accurate maintenance records and service logs in the company’s maintenance management system.
• Operate shop tools, welding equipment, and diagnostic instruments safely and efficiently.
• Maintain a clean, safe, and organized work area in accordance with OSHA and company safety standards.

Required Qualifications

• Minimum of 2–3 years of experience in heavy truck and trailer repair.
• Strong understanding of diesel engines, air brake systems, and trailer repair.
• Ability to read and interpret maintenance manuals, schematics, and work orders.
• Proficient in the use of diagnostic software and electronic testing equipment.
• Strong problem-solving skills and attention to detail.
• Able to work independently and as part of a team.
• Valid driver’s license required; CDL preferred.
• ASE or equivalent mechanic certification preferred.
• DOT Inspector Certification a plus.