Performance Forums
PERFORMANCE Forums - Real Performance Online. http://www.performanceforums.com/
Ralfis VW & Audi Forum
Audi and Volkswagen forum in German. http://www.vw-audi-forum.de/
SolsticeForum
Pontiac Solstice enthusiast site, forum and information. http://www.solsticeforum.com/
The AA
Car travel, information, maps, hotels, insurance, loans and advice. http://www.theaa.com/
The Trucker's Report
They are a forum for the trucking industry that collects data on which company is the best or the worst. http://www.thetruckersreport.com/