Vermont Tire is VTT Performance. Because we love cars and love making them better, We are working at becoming the largest tuning shop in Northern New England. I personally have always been a fan of Volkswagen, Audi, and Porsche and anyone who has been in my office to see the cars on display would see that. We also have specialist that focus on Subaru performance, Jeep performance, Toyota, Honda and more!


APR is our favorite tuning company regardless of car brand. Their sole mission is to engineer only the highest quality tuning solutions for Volkswagen, Audi and Porsche vehicles ensuring the enthusiast the ultimate driving experience while consistently providing the enthusiast the ultimate in customer care and support. 

APR Specialized in ECU tunes where the software is loaded directly on the ECU with a laptop without an external hardware. If the car has multiple tunes loaded, they can be swapped easily with the cruise control lever. Expect the best driving manners reliability and performance when you choose APR.    

If your warranty is a priority. APR offers APR Plus to replace the factory warranty so you can get the benefits of increased performance without worrying about the dealership.

Famous in Subaru circles as being the number one tuning solution. Cobb uses and external access port controller that mounts in the car to tune your car.  

The advantages to the Accessport are many. As well as being able to swap files on the fly, it also allows your car to be tuned to unique hardware by a professional tuner. After the tune, you can either put it away or keep it out as a permanent performance computer in your car! The Accessport can also be transferred to your next car if it is comparable with the same Accessport.


With a history that dates back to 1979, Dinan has always been the number one name in BMW tuning. They offer oe reliability and drivability with real, usable power increases.

For most modern cars Dinan uses its Dinantronics tuner which over rides the ecu. The advantage to this is that it is nothing is uploaded to the ecu so its completely reversible, has no effect on the factory warranty if that hardware is removed, and you can take it with you to your next car.

Dinan’s comprehensive warranty program, introduced in 1996 with the cooperation of BMW of North America, provides BMW owners with matching coverage to that offered by BMW’s new car warranty, ensuring that Dinan performance enhancements and the BMW they have been installed in are covered for up to 4 years or 50,000 miles.