Region I (CT, ME, MA, NH, RI, VT)
Volpe National Transportation Systems Center
55 Broadway-Kendall Square
Code 903
Cambridge, MA 02142
617-494-3427
617-494-3646 Fax
region1@nhtsa.dot.gov

Region II (NY, NJ, PR, VI)
222 Mamaroneck Avenue, Suite 204
White Plains, NY 10605
914-682-6162
914-682-6239 Fax
region2@nhtsa.dot.gov

Region III (DE, DC, MD, PA, VA, WV)
10 South Howard Street, Suite 6700
Baltimore, MD 21201
410-962-0090
410-962-2770 Fax
region3@nhtsa.dot.gov

Region IV (AL, FL, GA, KY, MS, NC, SC, TN)
Atlanta Federal Center
61 Forsyth Street, SW, Suite 17T30
Atlanta, GA 30303
404-562-3739
404-562-3763 Fax
region4@nhtsa.dot.gov

Region V (IL, IN, MI, MN, OH, WI)
19900 Governors Drive, Suite 201
Olympia Fields, IL 60461
708-503-8892
708-503-8991 Fax
region5@nhtsa.dot.gov

Region VI (AR, LA, MN, OK, TX, Indian Nations)
819 Taylor Street, Room 8A38
Fort Worth, TX 76102
817-978-3653
817-978-8339 Fax
region6@nhtsa.dot.gov

Region VII (IA, KS, MO, NE)
901 Locust Street, Room 466
Kansas City, MO 64106
816-329-3900
816-329-3910 Fax
region7@nhtsa.dot.gov

Region VIII (CO, MT, ND, SD, UT, WY)
555 Zang Street, Room 430
Lakewood, CO 80228
303-969-6917
303-969-6294 Fax
region8@nhtsa.dot.gov

Region IX (AZ, CA, HI, NV, American Samoa, Guam, Mariana Islands)
201 Mission Street, Suite 2230
San Francisco, CA 94105
415-744-3089
415-744-2532 Fax
region9@nhtsa.dot.gov

Region X (AK, ID, OR, WA)
3140 Jackson Federal Building
915 Second Avenue
Seattle, WA 98174
206-220-7640
206-220-7651 Fax
region10@nhtsa.dot.gov