This performance shop is unparalleled when it comes to knowledge and execution of their craft. If you are ready to make a serious move to increase the performance of your vehicle, these are the people to work with.
September 2023
After weeks of researching local tuners I decided to go with quantum performance to tune my 06 STI after all the good reviews I saw online and im glad I did. They did a great job and everything went smoothly. Highly recommend them for your tuning needs!
June 2022
I had a great experience and I would highly recommend quantum to anyone. Josh the owner was very friendly and engaging and Franklin the general manager was very helpful. I wish I could remember the names of the other mechanics but everyone was Super friendly and professional.
Quantum Performance strives to provide automotive performance enthusiasts in the Wisconsin area with the highest quality vehicle services available. Quantum Performance provides many unique services, ranging from advanced racing level services, to specialty sourced or built performance parts, to completely built project vehicles. At Quantum Performance, we use our advanced training, realtime experience, and passionate attention to detail to ensure our customers receive a truly high quality product.
