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Our satisfied customers

Winchester Auto Service

Mon - Fri: 8:30 AM - 5:00 PM
5

This is the only place I trust with my BMW. Dave is great in the front office and Andy, the owner and head mechanic, knows everything about BMWs. Most importantly I trust them and they do great work! Thank you.

5

Once again, Bavarian Performance Group took excellent care of my car. I don't trust and other shop with my car.

5

Always great service, highest quality work and a very fair price.

5

brilliant as normal

5

Andy and team were outstanding in installing a Dinan Stage 1 tune on my M550iX. They were very responsive from quote, part order and scheduling. The Dinan kit was installed meticulously with all harnesses zip tied neatly. They went the extra mile and installed the control unit in a much more logical fashion than Dinan's velcro method. My appointment was at 8:30, they took the car in immediately and the amount of time they said it would take was spot on. Best of all, I am very pleased with the increase in horse power to the crank!

5

Great service as always.

5

5 Star service as always

5

Excellent communication via email and VERY quick service.

5

Excellent service. Excellent communication. Friendly staff. Reasonable rates. What else can you ask for?

5

I recently had a coolant leak that I got fixed at Bavarian Performance Group. I would highly recommend these guys if you’re looking to get your BMW serviced in the area. I took my car in on a Friday and they had it fixed and ready by Monday. They also communicated well and took the necessary measures to conduct business safely and efficiently during the pandemic. I’m a satisfied customer!

1034 Main Street Winchester, MA 01890 (781) 368-9040
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