Business Details
50+ Years
experience
Emergency
services
Trusted Diesel Repair Services in Rawlins, WY
Wyoming Diesel Service has been a trusted name in diesel repair since 1968. Founded by James W. King as a certified Cummins dealer, we expanded our capabilities in 1988 by becoming a Caterpillar Truck Engine dealer. Our commitment to quality service has remained unchanged through ownership transitions, including our 2019 partnership with Bartlett Oilfield Service. With over 50 years of combined experience, our technicians undergo continuous training to stay ahead of evolving diesel technology. We specialize in engine repair, heavy-duty truck maintenance, and trailer repairs, serving both commercial fleets and RV owners.Our 30-day workmanship warranty ensures confidence in every repair. Located in Rawlins, WY, we understand the critical importance of minimizing downtime for transportation professionals. Our family-owned operation maintains strong community ties while maintaining partnerships with Denver and Salt Lake City suppliers to expedite parts delivery. From minor electrical issues to complete engine overhauls, our mission remains clear: get customers back on the road as quickly as possible while maintaining the highest standards of workmanship.
Services
Engine Repair
Heavy-Duty Truck Repair
Motorhome Repair
Trailer Repair
Hydraulic Hose Shop
Clutch Replacement
Transmission Repair
Brake System Maintenance
Differential Repairs
Preventative Maintenance
Details
- Year established: 1968
Highlights and features
- 50+ years of diesel repair experience serving commercial and RV customers
- Certified technicians specializing in Caterpillar and Cummins engine systems
- 30-day workmanship warranty on all repair services
- Emergency roadside assistance for I-80 and 287 breakdowns
- Established supplier relationships for expedited parts delivery
Associations and certifications
- Caterpillar Truck Engine Dealer
- Cummins Automotive Dealer
What people say
Back on the road quickly
Reliable service
Expert technicians
Timely repairs
Dependable
Services
Engine Repair
Our engine repair services address both minor electrical issues and complete overhauls for diesel engines. We specialize in Caterpillar and Cummins systems, with typical turnaround times of 5-8 working days depending on complexity. Our certified technicians use specialized diagnostic tools to identify problems ranging from ECM malfunctions to major mechanical failures. With parts inventory focused on Cat and Cummins engines, we minimize downtime while ensuring proper repairs that meet manufacturer specifications.
Heavy-Duty Truck Repair
We provide comprehensive repair services for all aspects of heavy-duty trucks, including clutch replacement, transmission repairs, and brake system maintenance. Our technicians handle both scheduled maintenance and emergency repairs with typical service times ranging from one day for simple repairs to multiple days for complex issues. As a family-owned business, we prioritize efficient repairs that minimize downtime while maintaining safety standards for commercial operators on I-80 and other major routes.
Motorhome Repair
Our motorhome repair services focus on diesel engine systems and chassis components, including transmission, differential, and brake repairs. We handle both preventative maintenance and emergency breakdowns, with specialized diagnostic equipment for modern RV systems. While we don't service interior amenities, our expertise ensures reliable mechanical performance for cross-country travel. Our location along I-80 makes us a strategic service point for RV owners traveling through Wyoming.
Trailer Repair
We offer complete trailer repair services including brake systems, wheel bearings, axle shafts, and reefer units. Our shop handles both routine maintenance and emergency repairs for transportation companies operating along I-80. With specialized tools for commercial trailer systems, we minimize downtime through efficient diagnosis and repair of both minor electrical issues and major mechanical failures. Our location provides strategic service for trucks traveling between Denver and Salt Lake City.
Hydraulic Hose Shop
Our hydraulic hose shop provides replacement and repair services for industrial and commercial equipment. We stock Gates hydraulic components for quick assembly of hose assemblies ranging from low-pressure to ultra-high pressure applications. Most standard hose replacements can be completed while customers wait, with specialized fittings and adapters available for various equipment types. Our technicians ensure proper pressure ratings and compatibility for reliable hydraulic system performance.
Questions
What types of vehicles do you repair?
We specialize in diesel engines for heavy-duty trucks, motorhomes, trailers, and light/medium-duty pickups including Cummins, Caterpillar, and Cummins-powered vehicles.
Are you certified to work on specific engine brands?
Yes, we are certified Caterpillar Truck Engine Dealers and Automotive Dealers for Cummins Engine Co, with specialized training and parts inventory for these systems.
How long do typical repairs take?
Most clutch or transmission repairs take 1 day, while engine overhauls typically require 5-8 working days depending on complexity and parts availability.
Do you offer emergency roadside assistance?
Yes, we provide emergency repair services for breakdowns along I-80 and US-287 with priority scheduling for stranded vehicles.
What warranty do you offer?
We provide a 30-day workmanship warranty on all repair services, covering both parts and labor performed at our facility.
Can you repair recreational vehicles?
Yes, we repair diesel motorhomes and RV chassis systems including engines, transmissions, brakes, and differentials, though we don't service interior amenities.
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