USDOT / FMCSA Homepage

http://www.fmcsa.dot.gov

FMCSA Safety and Fitness Electronic Records (SAFER)

http://www.safersys.org

Federal Motor Carrier Safety Regulations (FMCSRs)

http://www.fmcsa.dot.gov/rules-regulations/administration/fmcsr/fmcsrguide.htm

USDOT / FMCSA Spanish Language Homepage

http://www.fmcsa.dot.gov/español/index.htm

USDOT / RSPA  (Hazardous Materials)

http://www.rspa.dot.gov

National Highway Traffic Safety Administration (NHTSA)

http://www.nhtsa.dot.gov

California Dept. of Motor Vehicles (DMV)

http://www.dmv.ca.gov

California Highway Patrol (CHP)

http://www.chp.ca.gov