NHTSA
http://www-odi.nhtsa.dot.gov/

Vehicle recalls
http://www-odi.nhtsa.dot.gov/cars/problems/recalls/recallsearch.cfm

Autosite.com recalls
http://www.autosite.com/content/own/service/index.cfm/action/recalls?CPCID=22041-0-0-0-1358-60-0-0&id=22041

FREE AUTO RECALL CHECK
http://www.mycarstats.com/

Vehicle Recalls - OTAQ - EPA
http://www.epa.gov/OMS/recall.htm

Autoweb.com recalls
http://www.autoweb.com/content/own/service/index.cfm/action/recalls?CPCID=22649-0-0-0-1336-60-0-0&id=22649

http://www.dmv.org/recalls.php

http://www.autosafety.org/article.php?did=873&scid=37

http://www.consumeraffairs.com/news04/public_recalls.html