Peak Performance & Diagnostics is a specialty European repair & performance facility located in Derry, NH. While we focus mainly on BMW, MINI & Rolls Royce, our team is dedicated to providing the same level of unbeatable quality and service on VW and Audi as well.

Our team at Peak Performance & Diagnostics is committed to combining the ultimate level of service and satisfaction as well as maintaining or modifying your vehicle with the highest quality products available backed by years of knowledge. Our work is backed by continuous dealer level training, advanced diagnostic software and procedures, specialized technique, and superior customer service.