2-Hour Truck Diagnostic Program

Preventing major repairs can be a deciding factor in the success of your business. Our 2-hour truck diagnostic program is designed to quickly find heavy-duty truck issues so you can plan downtime, prioritize your repairs, and discover any issues you may have quickly and efficiently.

Schedule A 2 Hour Diagnostic Schedule a service appointment nearest you:

If you are experiencing...

  • Stop & check engine lights
  • Safety-related complaints
  • Complaints preventing a vehicle from operating within DOT guidelines
  • Complaints keeping your heavy-duty vehicle from moving down the road

Within 2 hours, our truck diagnostic team will...

  • Run the basic truck diagnostic test on your vehicle
  • Determine required repairs or the need for more complex diagnostics
  • Prepare a cost estimate
  • Determine parts availability
  • Provide an estimate of when your vehicle repairs will be complete
  • Communication all findings to you


Rapid Check Service Commitment Program Details

More Services and Parts Offerings from TLG

A TLG Peterbilt truck diagnostic technician works on an engine.

Service Solutions

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TLG Peterbilt can run a truck diagnostic test on your fleet.

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When your mechanic has run a truck diagnostic program and pinpointed the problematic part, access to the online Peterbilt Fleet Ecat allows you to quickly find and order your needed parts for pick-up at your TLG Peterbilt dealership.

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From roadside service on commercial equipment to providing extra aid on your turf, our experienced, factory-trained service technicians are here for you with programs tailor-made to fit your business goals.

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