LIGHT & MEDIUM-DUTY TRUCK REPAIR
Light & Medium Duty Diesel Repair in Rawlins, WY
Get Your Diesel Pickup Back Up and Running

Is your diesel truck broken down and in need of repair? Wyoming Diesel Service provides light and medium-duty diesel repair in Rawlins, Wyoming for drivers who depend on their trucks every day. When your pickup or work truck is down, getting it repaired quickly helps you get back on the road and back to work.
Whether you drive a Dodge Ram with a Cummins, a Ford Powerstroke, or another light or medium-duty diesel truck, our technicians have the training, tooling, and experience to diagnose the problem and complete the necessary repairs as efficiently as possible.
We are certified as both a Caterpillar Truck Engine Dealer and an Automotive Dealer for Cummins Engine Co. Diesel engine repair is one of our specialties, but we also handle a wide range of truck repair services including diagnostics, cooling system issues, fuel system problems, and engine performance concerns.
If you need diesel repair in Rawlins or along the Interstate 80 corridor, give us a call. We work to get your truck repaired and back on the road quickly, backed by a 30-day workmanship warranty.

Let Our Experts Take Care of Your Diesel Pickup
When your truck is down, Wyoming Diesel Service provides professional diesel diagnostics and repair for light and medium-duty diesel trucks in Rawlins, WY. From engine performance issues to fuel system repairs and drivability concerns, our technicians help keep diesel pickups and work trucks operating reliably.
We offer repairs and diagnostics for the following light to medium-duty diesel engines:
- International
- Powerstroke
- Cummins
- Caterpillar
Whether you use your truck for work, towing, or everyday driving, we understand how important it is to keep it running. Call Wyoming Diesel Service to discuss your diesel repair needs and get your truck back in service.
Common Light & Medium Duty Diesel Problems We Diagnose
Diesel pickups and work trucks can develop a variety of problems over time, especially when used for hauling, towing, and daily driving. Our shop regularly diagnoses and repairs issues such as:
- Hard starting or no-start conditions
- Loss of engine power
- Fuel injector problems
- Turbocharger performance issues
- Cooling system leaks and overheating
- Check engine light diagnostics
- Abnormal smoke or rough running
Diagnosing these problems early can help prevent larger repairs and reduce downtime.
Serving Diesel Drivers in Rawlins and Along I-80
Located in Rawlins, Wyoming, our shop serves local customers as well as drivers traveling Interstate 80 through southern Wyoming. If your diesel pickup or medium-duty truck needs professional repair, our technicians can inspect the issue and recommend the proper repair solution.
Please note that Wyoming Diesel Service does not provide roadside service, but we can recommend towing companies if your truck needs to be transported to our shop.

Wyoming Diesel Service is a certified Jasper installer and will get your engine or transmission installed so you can get back on the road with confidence.
Are you looking for a Jasper engine or transmission? JASPER® ENGINES & TRANSMISSIONS has been perfecting the art of remanufacturing for decades and is one of the nation’s largest remanufacturers of gas and diesel engines, transmissions, differentials, rear axle assemblies, air and fuel components, marine engines, sterndrives, performance engines, and electric motors.
JASPER® Engines has dedicated extensive research to correcting common original design issues and improving product performance, reliability, and durability. These improvements help provide better longevity and dependable performance, giving customers confidence in their vehicle for years to come.
They back that commitment with a 3 year / 100,000 mile warranty on their gas engines, transmissions, and differentials.

