Marshall's Truck Repair
Committed to Providing Wyoming's Best
Semi-Truck and Trailer Service, Maintenance and Repair
50096 Hwy 191 S (Exit 99 then 1 Mile South) Rock Springs, WY 82902
Our Customers Recommend Us!
Free Estimates
Ask About Our Guarantee
- Engines
- Computer Diagnostics and Electrical
- Blowers and Pumps
- Axle and Spindle Repairs
- Belts and Hoses
- Air Conditioning and Hydraulic
- Welding
- Brakes
- Transmissions
- Wheel Seals
Service and Repairs
In-Shop and Mobile - Fast Response 24/7
- Single Truck To Fleet Service & Repairs
- Pneumatic Trailer Parts & Repair
- 24/7 Roadside Service
- Self Serve Trailer Wash Out
- Full Service Pit




You can come to us or we can come to you. We can handle whatever your situation requires. We can take care of everything from basic maintenance to all types of heavy truck repair. We also provide a variety of semi truck and trailer emergency road services.

We are equipped to handle your needed service or repair. We pride ourselves in providing competitive rates and fast service to our customers. Our objective is to give you the very best value and service for your time and investment.

We have always understood how important it is to treat our customers fairly. We know that we earn your future business by how we take care of you as a new customer. We want to provide you with trusted service now, and for many years to come!
Our Mechanics are experienced and have the right tools for the job. That is why we utilize certified mechanics and supply them with the hardware and dealership diagnostic software needed to take all of the guesswork possible out of the repair process.
Customer satisfaction is one of our primary objectives. We understand that you have choices available to handles your service and repairs. Know that we will always strive to provide you with the quality and value that you expect. This has given us a great reputation through our many years in business.
We know your time is valuable. Our Goal is reduce downtime for our customers as much as possible. We want to get you back on the road as soon as we can. At the same time, we will not cut corners to accomplish this. We won’t waste no time, but you can feel confident that we will provide accurate diagnostics and quality repairs.



We accept all major credit cards, however, we do NOT accept credit card payments over the phone.