General Info

In Montana's Flathead Valley, our wide-open spaces are both a blessing and a curse. If you want peace, quiet, and stunning scenery, they're yours for the asking. It your vehicle breaks down, it could be miles to the next town, and hours or days before help arrives. At Simon Auto Service LLC, we have been helping people avoid costly and inconvenient breakdowns by keeping their vehicles in tip-top working order. We are 6.5 diesel and Duramax specialist, who does honest work at honest prices. You can count on us for affordable, full-service auto care, including auto repair, auto diagnostics, and auto maintenance. Give us a call, or stop by our shop anytime!