About

Our Story

Founded in 2006 in Cambridge, MA, and located in Brighton since 2009, German Performance Service is a local independent mechanic, and BMW, Porsche, and MINI parts and repair facility. We have a 5,000 square foot repair facility easily accessible by Green Line T, MBTA bus service, and the Mass Pike.

German Performance was founded based on the idea that BMW, Porsche, and MINI owners in the Boston area need a dealer alternative with the same or better expertise. At GPS, we maintain a personal relationship with our customers, which is often missing in a dealership environment. GPS employees are skilled craftsmen and automotive enthusiasts. Our staff treat each car as if it were their own, communicate with you throughout the repair process, and are always willing to explain each job from start to finish.

Our staff have combined experience of over 40 years caring for German cars.

Owner- Marc Feinstein

Prior to opening GPS in 2006, Marc spent more than six years as Crew Chief and Race Engineer for Turner Motorsport, winning multiple championships. During his tenure, TMS became America’s leading BMW race team, winning championships in 2003, 2004, 2006, and 2007. Since opening GPS, Marc has been involved in the service operation daily. He continues to spend time working on cars, from oil changes to engine or differential rebuilds. Marc’s specialty is diagnosing uncommon, difficult and insolvable problems. Marc’s cars include Porsche 356 and 911, and a BMW 2002 race car.

To learn more about Marc’s experience, check out his driving and crew chief resume .

Technician- Keith Way

Keith brings several years of experience in European automotive restoration and repair, as well as race experience with Turner. Keith is known for his passion for BMWs and his meticulous work. He specializes in your street car, and completes a wide range of service work at GPS. Keith has a fleet of BMW E30s including a daily driver with almost 340,000 miles.

Technician- Josh Gizinkski

Josh came to GPS from a successful Porsche race shop in Florida with a background in air cooled cars (both Porsche and VW). Josh’s specialty is big projects, and his attention to detail and work ethic are impressive. If you bring your car to GPS for a suspension kit, engine swap, performance mods, or any type of long term project, Josh will probably work on your car. Josh has a 1952 VW Beetle and a 1960 Beetle that he has had for decades.

Links for German Performance Service and their affiliates can be found here.