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Diesel Truck Mechanic

Gateway Industrial Power, Inc.
Wentzville, MO Full Time
POSTED ON 2/26/2026 CLOSED ON 3/25/2026

What are the responsibilities and job description for the Diesel Truck Mechanic position at Gateway Industrial Power, Inc.?

Diesel Truck Mechanic

As a well know Carrier Refrigeration, Volvo, and Hino dealership, we have 13 locations throughout Illinois, Missouri and Wisconsin. Come join our hard working team in Wright City, MO!

We are a family owned business that values our employees beyond just paying them for work. We want our employees to be proud of GTR and enjoy coming to work each day. We aren't afraid to train, so if you're interested in continuing your career, we'd love to meet you!


Job Duties:

  • Perform mechanical repairs on medium and heavy-duty diesel trucks
  • Perform all levels of Preventative Maintenance inspections and repairs
  • Road test vehicles when necessary to diagnose malfunctions or to ensure they are properly working
  • Inspect, test, and listen to defective equipment using testing equipment such as laptop computers, motor analyzers, temperature and pressure gauges
  • Identify warranty repairs and document properly on the repair order
  • Keep work area clean and safe
  • Other duties as assigned

Desired Competencies:

  • Knowledge and experience with mechanics or a related field
  • Ability to troubleshoot, diagnose and repair medium and heavy-duty vehicles
  • Detail oriented
  • Team Player
  • Flexibility to meet changing demands

Qualifications:

  • High school diploma or equivalent
  • Valid CDL driver's license with clean driving record (preferred but not required)
  • 2 years' experience as a Truck Technician or similar position (preferred but not required)

Benefits:

  • Quarterly Bonuses
  • Health, Dental and Vision Insurance
  • 401K with company matching
  • Company paid Short-term & Long-Term Disability Insurance
  • Annual Boot & Tool Allowance

We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.


Salary.com Estimation for Diesel Truck Mechanic in Wentzville, MO
$48,203 to $61,379
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