NHTSA Regional Offices

    Region 8 - ONEDOT Contacts

    Federal Aviation Administration (FAA)
    http://www.faa.gov/

    Colorado, Utah and Wyoming:
    Northwest Mountain Region
    1601 Lind Avenue, S.W.
    Renton, Washington 98055-4056
    425-227-2000
    http://www.nw.faa.gov/

    North Dakota and South Dakota:
    North Lakes Region
    O'Hare Lake Office Center
    2300 East Devon Avenue
    Des Plaines, Illinois 60018
    847-294-7252
    http://www.faa.gov/region/agl.htm

    Maritime Administration (MARAD)
    http://www.marad.dot.gov/

    Colorado:
    Central Region
    501 Magazine Street, Room 1223
    New Orleans, Louisiana 70130-3394
    504-589-2000
    http://www.marad.dot.gov/Offices/MRG-3100.html

    Utah and Wyoming:
    Western Region

    201 Mission Street, Suite 2200
    San Francisco, California 94105-1905
    415-744-3125
    http://www.marad.dot.gov/Offices/MRG-4100.html

    North Dakota and South Dakota
    Great Lakes Region

    2860 South River Road, Suite 185
    Des Plaines, Illinois 60018-2413
    847-298-4535
    http://www.marad.dot.gov/Offices/MRG-6100.html

     

    Federal Highway Administration (FHWA)
    http://www.fhwa.dot.gov/

    Colorado Division
    555 Zang Street, Room 250
    Lakewood, Colorado 80228
    303-969-6730
    303-969-6740 fax
    http://www.fhwa.dot.gov/codiv/index.htm

    Nevada Division
    705 North Plaza Street, Suite 200
    Carson City, Nevada 89701-0602
    775-687-1204
    775-687-3803 fax

    North Dakota Division
    1471 Interstate Loop
    Bismarck, North Dakota 58503-0567
    701-250-4204
    701-250-4395 fax

    South Dakota Division
    Post Office Box 700
    116 East Dakota Street
    Pierre, South Dakota 57501-0700
    605-224-7326
    605-224-1766 fax
    http://www.fhwa.dot.gov/sddiv/sd-fhwa.htm

    Utah Division
    2520 West 4700 South, Suite 9A
    Salt Lake City, Utah 84118
    801-963-0182
    801-963-0093 fax
    http://www.fhwa.dot.gov/utdiv/utah.htm

    Wyoming Division
    1916 Evans Avenue
    Cheyenne, Wyoming 82001-3764
    307-772-2101
    307-772-2011 fax

    Federal Motor Carrier Safety Administration
    http://www.fmcsa.dot.gov/

    Colorado Division Office
    555 Zang Street, Room 264
    Lakewood, Colorado 80228
    303-969-6748
    303-969-6741 fax

    Nevada Division Office
    705 North Plaza Street, Suite 204
    Carson City, Nevada 89701
    775-687-5335
    775-687-8353 fax

    North Dakota Division Office
    1471 Interstate Loop
    Bismarck, North Dakota 58503
    701-250-4346
    701-250-4395 fax

    South Dakota Division Office
    116 East Dakota Street
    Pierre, South Dakota 57501
    605-224-8202
    605-224-1766 fax

    Utah Division Office
    2520 West 4700 South, Suite 9B
    Salt Lake City, Utah 84118-1847
    801-963-0096
    801-963-0086 fax

    Wyoming Division Office
    1916 Evans Avenue
    Cheyenne, Wyoming 82001
    307-772-2305
    307-772-2905 fax

    Federal Railroad Administration (FRA)
    http://www.fra.dot.gov/site/index.htm

    Colorado:
    Region 6
    911 Locust Street - Suite 464
    Kansas City, Missouri 64106
    816-329-3840
    816-329-3867 fax
    800-724-5996
    http://www.fra.dot.gov/safety/regional/region6.htm

    North Dakota, South Dakota & Wyoming
    Rocky Mountain Region
    730 Broadway
    Murdock Executive Plaza, Suite 650
    Vancouver, Washington 98660
    360-696-7536
    360-696-7548 fax
    800-724-9998
    http://www.fra.dot.gov/safety/regional/region8.htm

    Utah:
    Region 7
    801 I Street, Suite 466
    Sacramento, California 95814
    916-498-6540
    916-498-6546 fax
    800-724-5997
    http://www.fra.dot.gov/safety/regional/region7.htm

     

    Research and Special Programs Administration (RSPA)
    http://www.rspa.dot.gov/

    Hazardous Materials Enforcement Office
    http://hazmat.dot.gov/hmenforce.htm

    Colorado:
    Southwest Office
    2320 LaBranch Street, Suite 2100
    Houston, Texas 77004
    713-718-3950
    713-718-3952 fax
    http://hazmat.dot.gov/southwst.htm

    Utah and Wyoming:
    Western Office
    3401 Centrelake Drive, Suite 550B
    Ontario, California 91761
    909-937-3279
    909-390-5142 fax
    http://hazmat.dot.gov/western.htm

    North Dakota and South Dakota:
    Central Office
    2300 E. Devon Avenue, Suite 478
    Des Plaines, Illinois 60018-4696
    847-294-8580
    847-294-8590 fax
    http://hazmat.dot.gov/central.htm

     

    Office of Pipeline Safety
    http://ops.dot.gov/

    Colorado, Utah and Wyoming:
    Western Region

    12600 W. Colfax Avenue, Suite A250
    Lakewood, Colorado 80215
    303-231-5701
    303-231-5711 fax
    http://ops.dot.gov/western.htm

    North Dakota and South Dakota:
    Central Region

    901 Locust Street, Room 462
    Kansas City, Missouri 64106
    816-329-3800
    816-329-3831 fax
    http://ops.dot.gov/central.htm

    Federal Transit Administration (FTA)
    http://www.fta.dot.gov/

    Rocky Mountain Region
    Columbine Place
    216 16th Street, Suite 650
    Denver, Colorado 80202-5120
    303-844-3242
    303-844-4217 fax
    http://www.fta.dot.gov/office/regional/index.html#8