Heavy-Duty Truck Technician: Diagnostics & Repairs

CSM Companies, Inc. - Kenworth; Dearborn (MI); On-site; USD 52,000 - 76,000; Full time

Job summary

Michigan Kenworth is seeking a Service Technician to perform corrective and preventative maintenance on medium and heavy‑duty vehicles. You will diagnose faults, document repair actions, and ensure work is completed safely and professionally.

Responsibilities include using diagnostic tools, interpreting repair orders, coordinating with the parts department, and conducting road tests to verify repairs. A formal technical background and CDL eligibility are required.

Qualifications

• Formal technical training or diploma/equivalent work experience.
• Strong written and verbal communication skills.
• Ability to read and interpret repair orders, manuals, and electrical schematics.
• Must be able to obtain a CDL and maintain a clean driving record.
• Organized, detail-oriented and customer-service focused.

Responsibilities

• Performs corrective and preventative maintenance on medium and heavy-duty vehicles.
• Troubleshoots systems including electrical, drivetrain, HVAC, brakes, engine, and suspension.
• Writes a detailed explanation of failures and repairs on the Repair Order.

Skills

Communication skills

Reading schematics

Customer service

Tool inventory

CDL eligibility

Organizational skills

Education

Technical training diploma

High School Diploma

AA preferred

Job description

Michigan Kenworth is seeking a Service Technician to perform corrective and preventative maintenance on medium and heavy‑duty vehicles. You will diagnose faults, document repair actions, and ensure work is completed safely and professionally.

Responsibilities include using diagnostic tools, interpreting repair orders, coordinating with the parts department, and conducting road tests to verify repairs. A formal technical background and CDL eligibility are required.