Heavy-Duty Diesel Mechanic - 1st Shift

Truck Centers•Foristell, MO

About The Position

Truck Centers, Inc. is hiring a Diesel Mechanic for its Service department. The mechanic performs diagnostics and repairs on medium- and heavy-duty trucks to help customers get back on the road. The role is first shift, 7:00 a.m.–3:30 p.m., Monday through Friday, with a Saturday rotation. The position offers $26.99–$40.49 per hour with flat-rate pay and yearly performance reviews. The mechanic performs work to OEM, warranty, and dealership standards; diagnoses vehicle concerns; repairs truck systems; documents findings and work performed; coordinates with parts and service teams; checks repair quality; and road-tests vehicles. Candidates must bring their own tools, while Truck Centers supplies specialty and OEM-required tools for communal use.

Requirements

  • At least 3 years of mechanical 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.
  • Must pass a pre-employment background check and drug screen.
  • Must have personal tools; specialty and OEM-required tooling is provided for on-site communal use.

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 high-quality work in accordance with OEM, warranty, and dealership standards.
  • Review repair orders; observe and listen to vehicle operation; gather diagnostic information; identify root causes; plan procedures; and perform authorized repairs.
  • Perform general and major repairs on truck systems, including engines, transmissions, suspension, brakes, HVAC, and electronics.
  • Document diagnostic findings, repair status, and completed work 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.

Benefits

  • 401(k) with company match.
  • Health insurance with two plan options.
  • Vision insurance.
  • Dental insurance.
  • Paid time off, including paid volunteer time.
  • Disability insurance.
  • FSA and HSA options.
  • Company-paid life and AD&D insurance.
  • Maternity leave.
  • Employee assistance program.
  • Wellness program.
  • Company-paid uniforms.
  • Company-paid boot allowance.
  • OEM and vendor certification training at no cost through the Training Center at the Troy and South Bend campuses.
  • Tool insurance at no cost.
  • Company-supplied specialty tooling.
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