German Performance Service

70 Hichborn Street, Unit 1
Brighton, MA 02135 US
5 Reviews
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Boston's Local Independent for
BMW Repair & Service

We are a full service mechanical shop for BMW, Porsche, and Mini. We service Porsche automobiles from the 1950's to the current models, BMWs from 1960 to current models, and Minis from 2002 to current models.

As a specialty repair facility, we have the factory style diagnostic equipment and specialty tools required to repair your BMW, Porsche, and Mini, including the Autologic (for newer BMWs, Porsches, and Minis) and the Porsche System Tester.

For our vintage customers, we have a machine shop on site for custom work, we have MIG and TIG welders so we can handle any custom fabrication and repair work.

We have been active in the BMW and Porsche communities since the early 1990s.

We are a BMW Specialist, performing all types of routine repair work, diagnostics and race car preparation. We are 20 year BMWCCA members and club racers, true enthusiasts who care about your vehicle.

See the difference between a small shop with personal service over the dealership!


  • By Appointment Only


  • Very knowledgeable & professional!

    Frances L., via Google
  • As of today, I officially will never got to a BMW dealership again. GPS treated me with more respect, made all the necessarily repairs in a timely manner and helped solve my car issues without price gauging. Highly recommend going here and will not return to a BMW service center.

    Zack R., via Google
  • Marc is amazing when it comes to diagnosing hard to identify issues. His team of mechanics is unmatched. His work on race cars is as good as it gets. He doesn't cut corners and knows the right way to do things.

    Michael G., via Google

Awards & Affiliations

Porsche Club of AmericaPorsche Club of America

5 Reviews

  • James Lally
    James Lally7 years ago

    I found German Performance Service to be extremely knowledgeable and very fair with their billing, also their rate is reasonable for the level of expertise and location. Owning an older European car can be a painful experience if your service technicians lack the knowledge necessary to keep these vehicles tiptop. I felt like I was in good hands from the minute I dropped off my car.

    2009 BMW X5 4.8
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  • Juris
    Juris10 years ago

    Very good experience. Small shop, professional staff, including the owner. Checks, evaluates and sometimes doe small repairs for free. Do not try to sell unneeded repair or service, tell things as they are. Keep the delivery times as promised. A bit busy, which one would expect for a small and good shop, but accommodates if there's urgency. I'd recommend German Performance Service.

    2007 BMW x3
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  • Fabrizio
    Fabrizio10 years ago

    I resent found these entusiastic guys and I decided to give them a change to serve my car . I spoke to Rob and he figured out what my car needed and just minutes and a reasonable period of time my car was fixed. Now the car has been served by them 3 times and I'm very happy with their job. Price ?? Well it's not cheap to serve these cars but they don't PLAY AROUD besides there is no hussles with the dealer. ( I'm sure you can save some $$ wt them ). They are very nice and they have a lot of knowledge about the cars that they serve.

    2007 BMW 328xi
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  • Simon de m w
    Simon de m w11 years ago

    My e60 was due a battery and thought I'd try out an indy shop (car is CPO, so for stuff not covered need an alternative). On the way to the shop my car went nuts, throwing every error in the book. Marc quickly suspected water in the trunk, which BMW had missed a few weeks earlier, and was profoundly correct.

    Sunroof drain was backing up into the trunk and junked the mcu, pdc unit, etc.

    Marc and his team at German Performance Service got me onto the road for the weekend, even staying late on a Friday to do so.

    Knowledgeable shop, spotless work space and interesting stuff in the bays to boot. Highly recommended.

    2008 BMW M5
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  • Paul
    Paul13 years ago

    Purchased Konis online and it was processed and shipped quickly. Also, I was able to talk to Marc on the phone every time I called and answered my questions without hesitation. Great guy, great shop.

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