Diesel Service Technician

Fire Service, Inc
Naperville, IL

Job Description

Job Description

We are currently seeking ​a Diesel Service Technician to become an integral part of our team! You will diagnose, adjust, repair, and overhaul emergency vehicles including ambulances and fire apparatus.

Responsibilities:

  • Diagnose and repair emergency vehicles.
  • Perform preventative maintenance, diagnostic and annual testing.
  • Identify parts and supplies needed for repair, coordinating needs with FSI parts departments.
  • Inspect and test new vehicles for necessary adjustments.
  • Documentation of provided service steps performed to complete diagnostic and repair tasks.
  • Demonstrate and provide quality customer service at all times.

Qualifications:

  • Previous experience as a heavy diesel mechanic.
  • EVT, ASE, Cummins experience preferred.
  • Knowledge of diagnostic and repair equipment.
  • Strong mechanical aptitude and troubleshooting skills.
  • Deadline and detail-oriented
Company Description

For over three decades, Fire Service, Inc. has been a trusted partner for first responders and departments throughout Illinois, Indiana and Wisconsin. As an authorized emergency apparatus dealership with five service locations and multiple mobile service units, we strive to keep fleets running at peak performance year around.

Company Description

For over three decades, Fire Service, Inc. has been a trusted partner for first responders and departments throughout Illinois, Indiana and Wisconsin. As an authorized emergency apparatus dealership with five service locations and multiple mobile service units, we strive to keep fleets running at peak performance year around.

Posted 2025-09-27

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