| Tyresmoke http://www.tyresmoke.net/ A forum for the owners and enthusiasts of performance cars, to discuss cars, modifications, performance, and tuners. Specializes on Audi, BMW, Porsche, and Volkswagen. | |
| TunedTech http://forums.tunedtech.ca/ Specializing in car tuning. Includes discussions about performance enhancements, audio equipment, electronics, events and project vehicles. | |
| TrueStreetCars.com http://truestreetcars.com/forums/ A general car forum. Discusses automotive events, projects, parts and accessories, and offers photo galleries and videos. | |
| TriStateTuners.com http://www.tristatetuners.com/forum/ A community for car enthusiasts from Connecticut, New Jersey, and Pennsylvania area. | |
| TheTurboForums.com http://www.theturboforums.com/ Forums and technical articles about turbocharging vehicles and boats. | |
| The Van Forums http://www.vanforums.com/ The Van Forums are the most comprehensive resource for vans online. | |
| Supercars.net http://www.supercars.net/PitLane?viewForums=y Community oriented forum about cars. | |
| SportsCarForums.com http://www.sportscarforums.com/ Specializes in performance and sports cars. Topics include comparisons, spy shots, modifications, motorsports, and multimedia. | |
| RSpeed.org http://www.rspeed.org/ A car and motorcycle enthusiast community. | |
| Professional Car Society http://www.professionalcarsociety.org/forums/ A discussion forum for ambulances, hearses, flower cars, and limousines, more commonly known as Professional Cars. | |
| Octane Girls http://octanegirls.net/forums/ A car club and forum, tailored specifically to the female automotive enthusiast. | |
| Massdriven.com http://www.massdriven.com/forums/ A car forum for Massachusetts and New England residents. Offers picture and video uploads and localized classifieds section. | |
| MainstreamTopics.com http://www.mainstreamtopics.com/forums/ General automotive forum. Features discussions about domestic and imported cars, trucks, accessories, and multimedia. | |
| Luxury4Play.com http://www.luxury4play.com/ Offers discussions about luxury vehicles and lifestyle. Topics include luxury car makes, fashion, yachts, real estate, and watches. | |
| Fiberglass Forums http://fiberglassforums.com/ Specializes in fiberglassing and custom molding projects. | |
| Diesel Doctor http://www.dieseldoctor.com/ Offers advice for problems with diesel engine. | |
| Competition Diesel http://www.competitiondiesel.com/ Discussions about diesel-powered trucks and tractors, and related competitions. Focusing on Ford, GM, and Dodge. | |
| CleanMPG Forums http://www.cleanmpg.com/forums/ Dedicated to discussions about increasing the fuel economy and lowering emissions in cars, trucks, and motorcycles. | |
| CarSPIN Forums http://forums.carspin.net/ Auto forums featuring general topics, luxury cars, mainstream cars, SUVs, sports cars, and an automotive law section. | |
| CarKB.com http://www.carkb.com/ An online community for car consumers and enthusiasts. | |
