Job Description

A well-established multi-state transportation fleet is hiring a Diesel Mechanic in Apache Junction, AZ to diagnose and repair commercial trucks, tractors, and trailers. Ideal candidates have strong wiring diagnostics, aftertreatment, truck/trailer repair, and heavy-duty diagnostic software experience. Apply today for competitive pay, overtime opportunities, and steady fleet work.

Duties & Responsibilities

• Perform extensive wiring diagnostics and troubleshoot electrical issues.
• Diagnose and repair exhaust aftertreatment systems.
• Use diagnostic software including Cummins INSITE, QuickServe, DiagnosticLink, PTT, Allison, and Bendix systems.
• Perform minor and major truck and trailer repairs.
• Respond to roadside service calls as needed.
• Diagnose problems, prioritize repairs, maintain accurate repair records, follow shop safety procedures, and share repair knowledge with other technicians.

Qualifications:

• Proven hands-on experience as a diesel mechanic or diesel technician working on heavy-duty trucks, tractors, trailers, or similar fleet equipment.
• Strong diagnostic and troubleshooting skills involving wiring, electrical systems, and exhaust aftertreatment systems.
• Hands-on experience using heavy-duty diagnostic tools and software.
• Ability to diagnose problems, prioritize repairs, and work independently in a fast-paced fleet environment.
• Valid driver’s license required.
• Must provide basic personal hand tools; specialty and larger tools are provided.
• Must pass pre-employment screening, including a drug test and background check.

Preferred:

• Class A CDL preferred but not required.

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