- A&J Online, Inc.
 - offers parts, tools, and accessories for Quarter Midget racing. - AC Schnitzer
- tuning house for BMW cars and motorcycles.
- Altronics
- high performance car racing electronics including the PerformAIRE weatherstation.
- ANplumbing.com
- distributor of Earl's Performance products including hose ends, fittings, adaptors, and stainless steel braided line.
- API Racing Transmissions & Torque Converters
- home of the Big Brute VR2 Super Lock Up racing transmission torque converter.
- Archer Racing Accessories
- ARD Performance Products
- offers a variety of parts, complete engines, and machining services.
- Auto Craze, Inc.
- parts & accessories for all types vehicles. Formula One, Karts, recreational, domestic and imported.
- Auto Parts Performance
- offers auto parts and accessories for cars, trucks, and SUVs.
- Auto Performance Parts
- offering high performance transmission auto parts for import or domestic cars, including torque converters, chips, pumps, and more.
- Behrent's Performance Warehouse
- offers racing performance parts and accessories, including Simpson race products, Impact Racing, and Wilwood.
- BL Racing
- sells high performance racing products for Honda and Acura models.
- Black Diamond Racing
- offers American-made Ford Focus performance parts.
- Blitz
- manufcaturer of high-performance car parts, electronics, and accessories.
- Buschur Racing
- specialising in performance conversion for DSM vehicles.
- Bushhog Racing
- auto racing parts and accessories shipped nationally.
- Car Parts On Sale
- offers car parts for foreign and domestic automobiles, specialising in performance and replacement parts, Holley carburettors, Edelbrock intakes, and nitrous oxide systems.
- Carb Shop
- providing performance carbs for the street or track.
- Charlotte Wheel, Inc.
- distributor and seller of custom and high performance racing wheels, bodies, parts, and accessories.
- Chicken Hawk Racing
- manufacturer of tyre warmers for motorcycles and cars. Also offers gloves, tachometers, and timing systems.
- Claus Ettensberger Corporation
- importer of automobile accessories.
- CV Products
- parts for all forms of racing.
- Dan's Performance Racing
- builds and services performance racing engines and offers parts and kits.
- Darrell Youngs Racing Transmissions
- sells racing, street rod, off road, and street and strip transmissions and torque converters. also offers instructional racing and street strip video tapes.
- Dave Poske's Performance Parts
- selling components to build pure stock, modified, semi late, and late model dirt and asphalt race cars.
- Dave Turner Motorsports
- one stop shopping for auto and kart racing parts and accessories.
- Derby Gokit
- soapbox racer car kit. Includes automotive style steering parts, plans, and templates.
- DRE/WREP
- formula V race car parts and services plus hard parts for most race car classes.
- DSC Motorsport
- specialises in Ford racing and engine parts from 1960 to current day.
- End Result Company
- specialise in sports timing, race management, computerized/on-line registration and results.
- Excellent Performance
- high performance parts and accessories for race and street cars.
- Extreme Motorsports
- performance parts for the Mitsubishi Eclipse/3000GT/Galant VR-4, Eagle Talon, Plymouth Laser and Dodge Stealth.
- F & L Racing Fuel
- specialises in Mil-Spec and QPL corrosion and rust preventitives.
- Faspac Racing International
- offering road racing parts and accessories including carbon fibre products and spark plugs.
- Fordahl Motorsports
- source for wheels, tyres, suspension, alignment and accessories.
- Full Throttle Performance
- manufacturer of high-performance throttle bodies for hot rods, race cars, and high performance boats using electronic fuel injection.
- Gear Head Racing Parts
- offers an online catalogue of import racing parts and performance accessories.
- Gearhead Sports
- offering products for short track racers.
- Getfaster.com
- offers parts and tools for karting, road racing, and stock cars. Also provides tech tips, classifieds, and reports.
- Hayos Motorsports
- off road racing parts.
- HKS USA
- specialises in high-performance car accessories.
- Hop Up Racing
- specialises in aftermarket performance products for import and domestic autos.
- Impo Performance
- offers performance parts and accessories for Japanese and European imports.
- Internet Racer's Supply
- Irvan Smith Inc.
- specialising in metal fabrication tools and supplies. Includes online catalogue and help forum.
- JB-Enterprises
- offers automotive parts and apparel.
- JD'S Performance
- racing and performance parts for domestic vehicles.
- JDM Aero
- distributor of body kits, fenders, lips, spoilers, carbon fibre hoods, and other aftermarket car parts.
- Jeg's High Performance
- offers parts and accessories for drag racing, street rods, trucks, and more.
- Jet Racing
- offers equipment, parts, and modified cars.
- Kokeln Racing Products
- specialises in new and used parts for Porsches.
- Last Lap Restorations
- specialises in historic vintage race car parts and restorations including NASCAR Winston Cup cars.
- Lenz Motorentechnik USA
- offers high performance engine management systems for Porsche, BMW, Ferrari, and Mercedes vehicles.
- Lightspeed Racing
- Honda and Acura performance and racing parts, accessories, and more.
- Mach V Motorsports
- offers performance parts and advice for upgrading your Mitsubishi Eclipse, Eagle Talon, 3000GT, or Dodge Stealth.
- Magic Touch Auto Sports
- offers aftermarket high performance racing parts including wheels, intake and exhaust systems, body kits, turbo components, and more.
- Makco Distributing, Inc.
- automatic transmission parts including overhaul kits, filters, mounts, coolers, and more.
- Make It Fast
- aftermarket auto parts store, with products ranging from light bulbs to turbo chargers to stand-alone engine management systems.
- Malvern Racing
- stock and custom parts and fabrication for 4 and 6 cylinder racing engines.
- Martel Brothers Racing
- Provider of high performance racing equipment and accessories.
- Mid-Atlantic Motorsport
- supplies tyres, wheels, and a wide range of racing parts.
- Motor Passion
- offers auto racing and tuning parts and equipment as well as team and driver apparel.
- Motorsports Alloys
- supplier of painted sheet and metals for torsion bars and arms, chassis, frames, motorplates, skins, and more.
- Oliver Racing Parts
- billet and forged steel connecting rods for the auto racing industry.
- Overboost
- offering high performance car parts online.
- Performance Automotive and Transmission Center
- selling high performance transmissions and torque converters.
- Performance Coatings, Inc.
- engine and header coatings for racing and restoration.
- Performance Depot
- sells racing and high performance parts for the import and domestic markets specialising in nitrous oxide, ignition, and engine parts.
- Performance International
- online automotive parts and accessories store.
- Performance Marketplace, Inc.
- directory of automotive high performance and racing parts suppliers and manufacturers.
- Power Digger
- specialises in performance parts including intercoolers, boost controllers, exhaust systems, computers, and more.
- Power-Pro Racing Products
- offers parts and competition accessories for mud racing, sand drags, truck and tractor pulls, and monster trucks.
- QT Services
- provides auto parts for off-road racing.
- R & S Racing Inc.
- offers tyres, parts and services for Road Racing, SOLO and Drag Racing.
- Race Car Supply
- helmets, suits, hoses, filters and other racing equipment.
- Race-Sport.Net
- sells racing electronics and communications such as radio systems, helmet cameras, and data loggers.
- Racehose.com
- sells Aeroquip products.
- Raceparts (UK) Ltd.
- world-wide suppliers of motorsports spares.
- Racers World
- year-round Motorsports Trade Show for both manufacturers and racers with a display of performance products and services from the top manufacturers.
- Racesmart
- sells racing related apparel, videos, books, software and car parts and accessories.
- RaceSuit.com
- supplier to the motor sports industry. Offers a variety of brand name race suits, helmets, and accessories.
- Racing Electronics
- provider of racing radios, race scanners, race frequencies, headphones, headsets, and more.
- Racing Seats USA
- offering Corbeau leather, cloth, and vinyl racing seats for street and race cars.
- Racing Superstore
- offers car and truck performance parts, including exhaust, electrical, drivetrain, suspension, interior, exterior, and engine parts.
- Rare Trick
- provides JDM and Japanese high performance parts for various import car makes and models.
- Redmist Motorsports
- offers bolts, nuts, and washers in titanium, stainless steel, and aluminium.
- Reliable Welding & Speed On-Line Store
- stocking dealer of shocks, springs, helmets, pit equipment, wheels, chassis parts, and more.
- RPMX1000
- specialises in aftermarket power adders such as nitrous oxide, superchargers, intercoolers, high output fuel systems, EGT meters, and data aquisition systems.
- Rumble Bee Racing
- hi-performance parts (both oval track & drag racing), used equipment, area race track directory and chat room.
- SAS Racing
- specialises in Mazda rotary engine building for street cars, high performance street cars, and full race cars.
- Sasco Sports
- specialise in vintage historic and modern racing tyres.
- Scoggin-Dickey Parts Center
- specialising in crate and performance engines, parts, and accessories.
- Shady Valley Dwarf Car Racing
- offers parts and engine packages.
- Skybolt Aeromotive
- fasteners for aerospace, aviation and racing. Products include cowlings, fasteners, mounts, van, Caravan, and kit plane components.
- Sparco Motor Sports, Inc. U.S.A.
- offers fire proof clothing, racing seats, safety items, and other racing and kart equipment.
- Speed Freaks Speed Shop
- offers parts and accessories for drag racing, circle track street rods, trucks, and more.
- Speed Unlimited Performance Center
- offers high performance parts and accessories for drag racing, street rods, trucks, and more.
- Speedcustoms
- offers automotive performance parts and accessories at wholesale prices.
- SpeedWare Motorsports
- offers seats, wheels, helmets, harnesses, suspensions, brakes, bars and more.
- Speedy Performance Parts
- sells popular brand name performance parts and accessories for cars, trucks, and SUVs.
- Sports Car Accessories
- offering parts, accessories, and apparel.
- SprintCarParts.Com
- selling sprintcar chassis and components.
- SR Motorsports
- RX-7 and Mazda Miata parts specialist. Also offers an inventory of import performance parts, including ACT clutches, Weldon fuel pumps, and RX-7 rotary engines.
- Stewurt Ltd.
- rents Formula Vees for schools and competition with the SCCA in the Northeast.
- Stockcar Products Inc.
- Summit Racing Equipment
- high performance automotive parts for street or track.
- SuperchargersOnline.com
- sells supercharger kits, head units, fuel upgrades, intercoolers, mounting kits, and more.
- TCI Automotive
- offers high performance parts, RWD automatic transmissions, torque converters, and accessories for on and off-road use.
- Tim McAmis Race Cars, Inc.
- specialises in pro-modified and pro-stick chassis fabrication.
- Tom Tatalovich Racing Services
- tyres, track suits, helmets, racing apparel, and rackside support at selected sports car events.
- Tomato-Racing Corp.
- front and rear lip packages, body kits, spoilers, and other import car performance parts and accessories.
- Top Enterprises
- distributes Saenz connecting rods and other racing parts.
- Toysport
- aftermarket performance shop specialising in Toyota vehicles.
- Truppi/Kling High Performance Inc
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