1010Tires.com: Tires and Wheels: Information on how to purchase, maintain and understand automotive tires and wheels, with links to discussion forums.
AutoBatteries.com: Information to assist consumers in choosing and maintaining a car battery.
Brake Assist.com: Information on brake assist, including a discussion on whether it should be purchased with a new car.
Bug Shields USA: Offers information on bug shields and the differences between various models.
Car Guide: Provides information on vehicle parts and performance.
Car-Body-Kits.org: A buyer's guide to body kits and car wheels.
CarReview.com: Performance Parts Reviews: Consumer reviews and opinions on aftermarket performance parts for sport compacts, muscle and european cars.
Enjoy The Drive: Comprehensive information on customizing and accessorizing vehicles with links to described products. SEMA site, provides a glossary of automotive terms and message boards.
Epinions: Auto Accessories: Consumer-generated reviews of car care products, racks, and tires.
GO Limited: A guide to automotive maintenance focusing on how to help your car last longer.
Safercar.gov - Tires: Information about buying and maintaining tires, including tread, traction, and temperature ratings, labeling, and defects.
Winter Tires: Advice on selecting the right type of tire for driving in snow and cold weather. From the Canada Safety Council.