Diesel Mechanic Technician

Key Responsibilities

Maintenance & Repair

• Perform inspections, diagnostics, preventive maintenance, and major repairs on heavy-duty refuse trucks (front loaders, side loaders, rear loaders, roll-offs) and supporting equipment.

• Troubleshoot and repair diesel engines, hydraulic systems, electrical systems, air brake systems, suspension, after-treatment systems (DPF, DEF, SCR), and drivetrains.

• Utilize diagnostic tools and software including JPRO and Cummins Insite for troubleshooting and programming.

• Conduct HVAC repairs and diagnostics (A/C certified required).

• Complete PM services and identify potential failures before breakdowns occur.

Compliance & Documentation

• Ensure repairs meet DOT, OSHA, and company safety standards.

• Document all work performed, parts used, and inspections completed in maintenance software.

• Conduct pre- and post-repair safety checks on assigned equipment.

Operational Support

• Respond to road calls, breakdowns, and emergency repairs as needed.

• Participate in every 3rd weekend on-call rotation.

• Collaborate with operators, supervisors, and fleet management on equipment issues and repair planning.

Required Qualifications

Mandatory

• Nothing less than a Class A or Class B Diesel Mechanic skill level.

• 5+ years of diesel mechanic experience, preferably in heavy-duty or refuse fleet equipment.

• Must bring own tools and a functional work cart (minimum requirement).

• Commercial Air Brake Certified.

• HVAC Certified (EPA 609).

• Clean MVR (Motor Vehicle Record).

• Experience using JPRO and Cummins Insite diagnostic software.

• Willing to take an ASE-based skills test during the interview.

• Ability to lift up to 75 lbs and work in physically demanding conditions.

Preferred

• ASE Medium/Heavy Truck T-Series Certifications.

• Class B CDL (or willingness to obtain).

• Experience in the waste industry (WM, GFL, Republic, municipal fleets, or similar).

• Welding and light fabrication skills.