Welcome to Northwest Truck Service

Northwest Truck Service is a full-service diesel repair shop in Eau Claire, Wisconsin. Our certified, experienced technicians provide services ranging from routine maintenance, repairs, and diagnostics to complete engine overhauls. Together, our team offers more than 95 years of combined experienced and hold the following certifications:

  • ASE Master Medium/Heavy Truck Technicians
  • CICB Crane Inspectors
  • Harsco Rail HY-RAIL® Certified Service
  • MNDOT Inspectors

We have the state-of-the art facility and equipment to get the job done right, including an overhead crane, metal fabrication room, advanced diagnostic equipment and a test track for hy-rail vehicles.

About Our Services

Vehicles We Service

We service and repair all makes and models of Class 7 and Class 8 trucks; all makes and models of light-duty and medium-duty trucks; utility master vans; railroad and Hy-Rail; boom trucks and cranes; heavy haul; dump trucks; firetrucks and ambulances; busses and transport and more.

Services We Offer

As a full-service heavy-duty diesel inspection, repair and maintenance facility, we offer the experience, equipment and training to get the job done right.


Industries We Serve

From construction to freight to hy-rail, we have industry experience and know-how that fleets and owner-operators can rely on.



Truck Parking

We offer convenient and secure parking for semi trucks, box trucks, trailers, and reefers.  

-Electrical outlets available

-Specialized outlets for reefers

-24-hour free Wi-Fi access

-Protected by surveillance cameras

-Discounted rates for multiple trucks