Dempsey truck & trailer service LLC company logo

3101 N Washington Street Grand Forks, ND 58203  701-795-0226

We Specialize In Fleet Maintenance

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Make sure your truck is geared for the road ahead

Maintain the working condition of your truck's transmission when you bring it to the experienced professionals at Dempsey Truck & Trailer Service LLC. For over 40 years, we've been helping drivers like you focus their energy on the road ahead instead of vehicular issues brought on by faulty transmissions.


Whether you're just dropping by for an inspection or are in need of a complete transmission overhaul, our team is equipped with the knowledge and experience to quickly provide the necessary services.

Transmission repair and maintenance

A transmission issue in one of your trucks can jeopardize the efficiency of your entire fleet if it's not serviced quickly. If you encounter driveline issues, bring it to our skilled technicians for fast, reliable repairs.

  • Routine transmission maintenance

  • Transmission repair

  • Transmission installation

Call for your transmission service and repair.

Quality service


40 years of experience

Stop in for licensed inspection services and DOT compliance.

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Fleet maintenance