The best "one-stop" Web site to learn about recalls on all types of products is recalls.gov. In addition to motor vehicles, it provides information about recalls on food, medicine, boats, and other consumer products.
Most automobile manufacturers have recall information on their own Web sites, but it is often intended for current owners and may require some form of vehicle or owner identification:
Other articles on current recalls can be found at many of the car review sites:
The Library provides access to several databases with recall information: