Diesel Technician

Job Description Job Description M&K Truck Centers is an authorized Mack and Volvo dealership providing high-quality diesel truck repair, maintenance, and service for commercial vehicles. As one of the fastest-growing commercial truck dealership groups in the Midwest, we are committed to delivering exceptional service and investing in our technicians.
We are hiring Diesel Technicians / Truck Technicians to perform diagnostics, maintenance, and repair on new and late-model semi-trucks. This role is ideal for candidates with experience or interest in diesel engine repair, heavy-duty truck maintenance, and fleet service.
We are actively hiring at all experience levels, including:
Entry-level / recent tech school graduates

Mid-level technicians with hands-on experience

Senior diesel mechanics

Key Responsibilities:
Perform diagnosis, troubleshooting, and repair on diesel trucks (Mack, Volvo, and other makes)

Complete preventative maintenance and inspections on heavy-duty trucks

Repair and service:
Diesel engines (Cummins, Volvo, Mack, Detroit, etc.)

Brake systems, suspension, electrical, and emissions systems

Accurately document all repairs, parts, and labor

Work closely with service advisors and service managers

Deliver high-quality, efficient repairs while maintaining productivity

Provide excellent customer-focused service

Qualifications
High school diploma or GED

Diesel technician school or technical training is preferred but not required

Experience with semi-truck repair, fleet maintenance, or heavy equipment repair

CDL (Commercial Driver’s License) – preferred, not required

Mechanical aptitude and strong work ethic

Minimum 18 months diesel repair or mechanical experience (preferred, not required for entry-level roles)

Ability to work in a shop environment and collaborate with a team

Must own a basic set of tools

What We Offer:
Paid training & OEM certifications

Career growth for entry-level through master diesel technicians

Competitive salary and benefits package, including an ESOP program.

Opportunities for professional development and growth.

A supportive and dynamic work environment.

Ready to Join Us?
If you’re interested in a fulfilling career with M&K Truck Centers, apply today and take the next step in your professional journey!