75 Highbridge Rd

Fairfax, VT 05454

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Welcome to 802 Diesel Performance! We are the Light-Duty Diesel truck performance and repair center located at Auto's Edge! 802 Diesel Performance offers a full line of performance parts and accessories for your Dodge Cummins, Ford Powerstroke, and GM Duramax trucks.


We are your #1 source for top-quality brands in the diesel performance industry such as aFe Power, AirDog, ARP, Banks Power, BD Diesel Performance, Bullseye Power, Carrillo, Danville Performance, DDP, EFI Live, H&S Performance, Industrial Injection, MADS, Mahle, MBRP, Merchant Automotive, PPE, S&B Filters, Suncoast, Yukon Gear & Axle, and many more. Whatever your truck needs, our 802 Diesel Performance Center can deliver!

Come to a shop that's been open and helping you for 5 years.

Visit our locally owned

and operated team:


Find Top-Quality Brands in Diesel Today!

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One of the most effective ways to unlock the hidden potential in your truck is with an aftermarket computer calibration from modules that essentially rewrite the rules your truck plays by. Typically, they adjust the amount (as well as timing and pressure) of fuel that is injected into the cylinder to increase performance. Turbo boost pressure and transmission shifting may also be altered for noticeable improvements in overall performance.

Custom Diesel Tuning

If your plans include performance upgrades like computer chips, electronic programmers, or turbocharger modifications, then a high-flow exhaust is essential. These types of upgrades are designed to recalibrate the air / fuel mixture in your engine to produce more power. And while they can do wonders for overall performance, they also create more heat and exhaust gas than the stock exhaust system is designed to deal with effectively. As with any engine, heat is bad. Heat will kill performance, and over the long run, it will kill your engine. So, go to a high-flow exhaust.

Exhaust Modifications

  • Wheels

  • Tires

  • TPMS systems

  • Leveling kits

  • Lift kits

  • Traction bars

  • Truck pulling setups

Custom Suspension & Lift Kits


AEM, Airaid, Applied Performance Products, American Force, Amsoil, ATS, Bedrug, Bestop, Bostech, Bullet Proof Diesel, Bully Dog, Bushwacker, Bullseye Power, Carillo, Cummins Tuner, Cognito, Diablo Sport, DDP, Dick Cepek, Diesel Performance Converters, DualLiner, Dynatrac, DTT, DTECH, Duramax Tuner, Edge Products, Empire Diesel, EFI Live, FASS Fuel, Firepunk, Fleece, Fox Shocks, Ford/Motorcraft, Garrett, GiftCards, Husky Liners, Hellwig, Hypertech, H&S Motorsports, Industrial Injection, Injen, K&N, Long Horn Fab, MADS Smarty, Mean Green, Merchant Automotive, Mickey Thompson, Mag-Hytec, PacBrake, PPE, Pureflow, Pusher, ProMaxx, Quadzilla, S&B Filters, SCT, Snow Performance, Suncoast, Superchips, South Bend Clutch, Spyder,  SSBC, Swamps Diesel, Transferflow, Turbonetics, USA Standard Gear, Volant, Valair, WeatherTech, Yukon.

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