Sub Zero Diesel Performance is a local truck repair shop in Bismarck, ND, specializing in diesel vehicles but offering assistance with all types. They provide auto repair services and routine maintenance like oil changes and brake checks. Customers praise how they treat people like family, noting excellent service and great value. The team ensures customers are valued, not just a number, and they bust their tail to complete work quickly. They continue to answer questions even after a project is completed. Many customers recommend them and state they will not go anywhere else for all their diesel needs and continued modifications.
Very easy to work with and they always make sure my vehicle is running right.
June 2026
Great shop. Super knowledgeable with Ford diesels. Has helped me with my 7.3, 6.4, and 6.7.
January 2025
Called to try and get a handle on a lingering brake issue on a 2012 f350. I am not sure who a talked with but would echo the praises of how they treat people, like family even if I wasn’t bringing it in. Appreciate that kind of customer care because it is few and far between these days. Will recommend them!! Great work
