ABOUT US

Wyoming Diesel Service (WDS) has been a trusted name in diesel truck repair since 1968. Founded by James W. King (Butch) as a certified Cummins Automotive Dealer, WDS has built a reputation for quality service and expertise that continues today. In 1988, we expanded our capabilities by becoming a certified Caterpillar Truck Engine dealer, further strengthening our ability to serve the trucking community.
In 2019, WDS joined forces with another respected local business, Bartlett Oilfield Service. While ownership changed, our commitment to exceptional service remained the same. The Bartlett family is dedicated to upholding the high standards WDS has been known for—ensuring repairs are done right the first time. The name you trust, along with our experienced crew, remains unchanged.
With over 50 years of experience, Wyoming Diesel Service has the knowledge and expertise to handle all your diesel repair and maintenance needs. Our technicians undergo continuous training to stay ahead of evolving truck and engine technology. Keeping our customers on the road has been our priority since 1968, and that dedication remains at the heart of everything we do today.