Mitchells Performance is an experienced Calibration/Tuning shop, with brick and mortar location in downtown Billings in the heart of Big Sky Country, the Montana state with our in house 2WD Dynojet chassis dyno, a crucial tool for tuning optimal peak torque, horsepower, timing and air fuel mixture, we will be able to insure optimal engine performance all while identifying any potential issues or concerns!

Whether its a classic or modern masterpiece, we are not just an armchair company; we are capable of taking care of your setup in person with proven results, not just theory. We can help tune the car of your dreams. To far for your ride? We also offer remote tuning services for those across the country as well.