Heavy-Duty Diesel Mechanic - 2nd Shift

Truck Centers, Inc.•Wentzville, MO

3d•$27 - $40•Onsite

About The Position

Truck Centers, Inc. is hiring a Diesel Mechanic for its Foristell Service department. The mechanic performs diagnostic, maintenance, and repair work on medium- and heavy-duty trucks to help customers get back on the road. The role works in an air-conditioned, state-of-the-art dealership shop and follows OEM, warranty, and dealership standards. The available schedule is second shift, 3:30 p.m. to midnight, with rotating Saturdays. Compensation is $26.99–$40.49 per hour, with flat-rate pay and yearly performance reviews available.

Requirements

At least 3 years of medium- or heavy-duty truck service experience in a shop setting or military installation.
Valid driver's license and ability to meet insurance requirements.
Demonstrated mechanical aptitude and commitment to quality work.
Pass a pre-employment background check and drug screen.
Candidates must provide their own tools.

Nice To Haves

Class B CDL with air brake endorsement preferred; Class A CDL highly preferred.
Welding and fabrication skills are a plus.

Responsibilities

Perform consistent, high-quality work according to OEM, warranty, and dealership standards.
Review repair orders, observe and listen to vehicle operation, gather diagnostic information, identify malfunctions, plan procedures, and complete authorized repairs.
Perform general and major repairs on truck systems, including engines, transmissions, suspension, brakes, HVAC, and electronics.
Document diagnostic findings, repair status, and work performed using Service Notes to support customer communication and warranty processing.
Coordinate with the Parts department to obtain and verify parts, and communicate status updates or requests to the Shop Foreman and Service Administration team.
Perform quality checks on completed work.
Road test vehicles to confirm repairs have resolved customer complaints.