Winchester Auto Service

(781) 368-9040
Mon - Fri: 8:30 AM - 5:00 PM
FREE Brake Fluid Flush!
Free brake fluid flush with any brake job or 50% off a brake fluid flush. Can't be combined with any other offers.
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10% OFF
Thank you for the dedication and sacrifices you have made, while serving our country! Discount available to all active duty military personnel, veterans ... [More] and first responders. Please present military ID or ID card, to be eligible. Cannot be combined with any other offer. Please present offer when dropping off your vehicle. ... [Hide]
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Half OFF Alignments!
Take 50% off on your next alignment!
Cannot combine with other offers
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If you own a BMW, this is the only place to go for repairs and maintenance.
Joe P.

Warranty badgeTop Rated Shop 2019 | Bavarian Performance Group

Winchester Auto Repair Welcomes You!

Bavarian Performance Group

Bavarian Performance Group (BPG) was founded in 2004 in Stoneham Massachusetts. BPG moved to Winchester MA in 2007 outfitting their new building with the latest and greatest tools and equipment to service your BMW.We can handle any type of service and repair; suspension, electrical or mechanical. We have the diagnostic equipment, tools and training to keep your BMW running at peak performance.

RepairPal Certified Shop | Bavarian Performance Group

Choose and Trust a RepairPal Certified Shop

If you want to find the top auto repair shop in your neighborhood, what would you do? Ask your family & friends? Look through online reviews? Visit a ton of shops, evaluate the technicians, interview their customers, and look through their tools & equipment? Well, you don't have to do any of that because our RepairPal Certified shop network has already done it for you —and more. Our Winchester auto repair is proud to be a RepairPal Certified shop! And to be in this prestigious network, we're obligated to offer: Quality work, good prices, and content customers. Your Winchester auto repair - Bavarian Performance Group always strives to fill those qualifications and then some.

Tech-Net Professional Auto Service | Bavarian Performance Group

Receive our Tech-Net Professional Auto Service

TECH-NET PROFESSIONAL AUTO SERVICE® centers are your resident independently owned dealership alternative shops. Tech-Net shops only hire experience and qualified service techs who are also ASE Certified. TECH-NET PROFESSIONAL AUTO SERVICE® centers are obligated to uphold have moral business the highest ethical standards providing Service You Can Trust for all your vehicle repair needs.

If your BMW needs expert service, call our Winchester auto repair or make an appointment on our Appointments Page!

Dinan and Bimmer-Tech dealers


Bimmer tech dealersDinan cars dealerLiqui MolyCarbahn Autoworks


Make an Appointment Online

Welcome to Bavarian Performance! We would love to get you into the shop so you can meet the team. Please take the time to make an appointment, and we will see you soon.


Please note that the date and time you requested may not be available.
We will contact you to confirm your actual appointment details.