Categories: (Safety and Security | Vehicles and Equipment)

The National Highway Safety Administration (NHTSA) site contains a wealth of material:
http://www.nhtsa.dot.gov

If you need further assistance, you can contact the NHTSA directly:
The toll-free NHTSA hotline (in the US) is:
1-888-327-4236

In the Washington, D.C. metro area and for foreign callers, the toll number is:
(202) 366-0123

Postal mail can be addressed to:
National Highway Traffic Safety Administration
Public and Consumer Affairs
1200 New Jersey Avenue, SE
West Building
Washington, DC 20590

If the FAQ above did not lead you to the answer to your question:

• You can browse by category at the top of the page.
• You can search all DOT web pages using the DOT Search Engine
• You can submit your question by e-mailing librarian@bts.gov
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