Had a great experience with Stotty's Diesel. My sunroof was giving me issues and they got it fixed quickly and professionally. Super easy to work with, honest, and efficient. Definitely recommend them if you need quality work done!

Expert Auto repair in Vaughn, MT
Stotty's Diesel serves Vaughn, MT. Call or text to set up a time.
- Serving Vaughn Area
- Honest Work
- Diesel Specialist
/WHAT WE DO
DIESEL AND TRUCK REPAIR
From sunroof fixes to engine rebuilds, we handle the work and explain it straight.
Find Us From Vaughn
/REVIEWS
WHAT OUR CUSTOMERS SAY
He's fixed my trailer, my truck, and my other truck. Everyone else in the area just isn't as good.
Stotty's Diesel is amazing Cameron the owner is very helpful and friendly. He has helped us fix issues with our diesel truck and other machines. He is the first person we call whenever we have any vehicle that breaks. He is fair and honest in the work that he does.
FAQ
FREQUENTLY ASKED QUESTIONS
Still have questions? Contact Us
Serving Vaughn
Vaughn sits along the Sun River west of Great Falls, close to where US-89 and MT-200 meet Interstate 15. Grain fields and cattle ranches surround the town, so a lot of the vehicles here are diesel pickups, farm trucks and stock or flatbed trailers that carry real loads. Winters on this part of the plains bring hard cold and strong wind, which is tough on batteries, glow plugs and fuel systems. Summers bring long days of hauling on hot highway miles and gravel ranch roads. Dust, washboard roads and heavy towing all add wear to brakes, suspension, cooling systems and trailer wiring. A truck that has to start on a January morning and pull a loaded trailer in August needs steady maintenance and a quick look when something changes.
Areas of Vaughn we serve
- Sun River
- Interstate 15
- US Highway 89
Why Vaughn customers need this work
Around Vaughn, a diesel truck is usually a working tool, not a weekend toy. When it runs rough, smokes, loses power or will not start, the work stops. Diesel engines lean hard on clean fuel, good injectors and healthy glow plugs, and cold weather finds every weak spot. Trailers used for hay, cattle or equipment wear out wiring, lights, hitches and brakes over time. Farm machines bring hydraulic leaks and worn parts. Having a shop in town that handles engines, trucks, trailers and machines means one call covers most of what breaks on a working property.
Recent work in the Vaughn area
- 01.Diagnosing a hard start or rough idle on a diesel pickup
- 02.Repairing lights and wiring on a stock or flatbed trailer
- 03.Tracking down a hydraulic leak on a farm machine
Why Choose Stotty's Diesel for Auto repair in Vaughn
Stotty's Diesel works out of a shop at 261 US-89 in Vaughn, MT. We repair diesel engines, pickups, work trucks, trailers and machines. Bring your truck in and we find the cause, tell you what it needs and what it costs, and then do the work. The shop is open Monday to Friday, 8 to 5. Call ahead so we can set aside time for your repair and give you an estimate before we start.
Vaughn customers choose us because we treat every project like it's our own — no upselling, no surprises, just straightforward work that gets the job done right.
Whether you live in Vaughn or just need a reliable team nearby, we're a short drive from Vaughn and happy to walk you through every recommendation before any work begins.
The shop is right here on US-89 in Vaughn, so you can drop your truck off and pick it up without a trip into the city. We are open Monday to Friday, 8 to 5. We keep the work honest and the pricing fair, and we tell you what is wrong and what it will cost before we start. A lot of our work comes from people who bring us their truck, then their trailer, then their other truck. Call (406) 450-8919 to describe the problem and set a time.
Services We Offer in Vaughn
Every service below is available to Vaughn customers. Click any service for full details.



