About SST Auto & Speedsport Tuning

Since 1995, Speedsport Tuning has been providing clients throughout the Northeast with honest, dependable and expert Porsche service. While it began as a Porsche-centric shop, over the years many clients would bring us their non-Porsche vehicles for service. Speedsport was the only shop they trusted to take care of their cars, so we happily obliged.

As the business continued to grow, eventually SST Auto was born to work exclusively on European automobiles. We added expert, factory-trained Audi, BMW, VW, Mercedes and Mini technicians to provide the same level of service his Porsche customers were accustomed to.

Today, SST Auto and Speedsport Tuning operate out of a modern 32,000 square foot facility in Danbury, Connecticut conveniently located near the Danbury Mall and Danbury Airport.

SST Auto and Speedsport Tuning use the latest factory diagnostic equipment and OEM parts to keep your vehicle running in showroom perfect condition. From routine maintenance and service to major repairs and even performance upgrades, SST Auto and Speedsport Tuning are ready to serve you with expert service you can trust.

To learn more about our history, click here.

Speedsport Tuning/SST Auto management team

Areas We Service

Located in Danbury CT, we provide maintenance and repair service for the owners of all models of Porsches as well as Volkswagen, Audi, Mercedes, Mini and BMW in the following CT and NY communities: Danbury, Bethel, Newtown, West Redding, Redding, Ridgefield, Brewster, New Fairfield, Brookfield, Wilton, Carmel, North Salem, South Salem, Bedford and surrounding areas.

Need a Ride? Or a loaner?

Drop off your car and we’ll give you a ride to your home, work or the Danbury Mall. And pick you back up when your repairs are complete. Or reserve one of our customer loaner cars. Just give us a call to discuss your needs: 203-730-0311


SST Auto / Speed Sport Tuning
52 Miry Brook Road, Danbury, CT 06810

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