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 Craig, MT
Stotty's Diesel serves Craig, MT from Vaughn. 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 Craig
/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 Craig
Craig is a small town on the Missouri River where Interstate 15 runs through the river canyon country between Great Falls and Helena. The river here draws anglers and boaters through much of the year, and the roads around town carry a lot of pickups pulling drift boats, rafts and utility trailers. Boat ramps, gravel access roads and steep river banks are hard on trailer lights, wiring, bearings and hitches, and water gets into connections that were never meant to stay wet. Ranch trucks share the same roads. Winter in the canyon brings cold mornings and icy stretches, which test batteries, glow plugs and brakes.
Areas of Craig we serve
- Missouri River
- Interstate 15
Why Craig customers need this work
Trucks around Craig often tow something, so the trailer matters as much as the truck. Dunking a trailer at a ramp is rough on lights, plugs and wiring, and corrosion builds up over a season. The truck pulling it needs a cooling system and transmission that can handle highway grades with a load, plus brakes that hold on steep access roads. Diesel pickups also need sound fuel systems and injectors to start cleanly on cold canyon mornings. Getting the trailer wiring and truck brakes checked before a busy season heads off trouble on the road.
Recent work in the Craig area
- 01.Trailer light and wiring repair after a season of ramp use
- 02.Brake inspection on a pickup that tows regularly
- 03.Diagnosing a diesel that is slow to start on cold mornings
Why Choose Stotty's Diesel for Auto repair in Craig
Stotty's Diesel repairs diesel engines, trucks and trailers for people in and around Craig, MT. The shop is in Vaughn on US-89. Bring in your pickup or trailer and we find the problem, explain what it needs and give you the cost before we start. We are open Monday to Friday, 8 to 5, so call ahead and we will plan time for your repair.
Craig 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 Craig 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.
Stotty's Diesel works on both the truck and the trailer, so you can bring the whole rig to one shop in Vaughn. We are open Monday to Friday, 8 to 5. We keep the work honest and fair and tell you what is wrong and what the repair costs before we start. Many of our customers bring us one vehicle, then come back with the next one that breaks. Call (406) 450-8919 with the details and set a time to bring it in.
Services We Offer in Craig
Every service below is available to Craig customers. Click any service for full details.



