FastBOC3 Research · 2026 edition
State DOT Office Directory (All 50 States + D.C.)
Need to reach a state Department of Transportation? This directory lists the mailing address and phone number for the DOT (or DMV) office in every U.S. state plus the District of Columbia — 51 offices, in one alphabetized table. Addresses and phone numbers are public records, compiled here so carriers don’t have to hunt across 51 separate state websites.
Last updated June 16, 2026 · By Korey Sharp-Paar, Lead Compliance Specialist
The state DOT handles intrastate authority, oversize/overweight permits, and IRP/IFTA in most states — but it does not handle your federal BOC-3. The BOC-3 process-agent designation is filed with the FMCSA under 49 CFR Part 366, separately from anything your state DOT administers. With FastBOC3, a registered process agent files the federal BOC-3 the same business day for all 50 states + D.C.
| State | Code | State DOT office | Phone |
|---|---|---|---|
| Alabama | AL | Alabama Department of Transportation, 1409 Coliseum Blvd, Montgomery, AL 36110 | (334) 242-6358 |
| Alaska | AK | Alaska Department of Transportation, 3132 Channel Drive, Juneau, AK 99801 | (907) 465-3900 |
| Arizona | AZ | Arizona Department of Transportation, 206 S 17th Ave, Phoenix, AZ 85007 | (602) 712-7355 |
| Arkansas | AR | Arkansas Department of Transportation, 10324 Interstate 30, Little Rock, AR 72209 | (501) 569-2000 |
| California | CA | California Department of Motor Vehicles, 2415 1st Ave, Sacramento, CA 95818 | (916) 657-8153 |
| Colorado | CO | Colorado Department of Transportation, 2829 W Howard Pl, Denver, CO 80204 | (303) 757-9011 |
| Connecticut | CT | Connecticut Department of Transportation, 2800 Berlin Turnpike, Newington, CT 06131 | (860) 594-2000 |
| Delaware | DE | Delaware Department of Transportation, 800 Bay Road, Dover, DE 19901 | (302) 760-2080 |
| Florida | FL | Florida Department of Transportation, 605 Suwannee St, Tallahassee, FL 32399 | (850) 414-4100 |
| Georgia | GA | Georgia Department of Transportation, 600 W Peachtree St NW, Atlanta, GA 30308 | (404) 631-1990 |
| Hawaii | HI | Hawaii Department of Transportation, 869 Punchbowl St, Honolulu, HI 96813 | (808) 587-2150 |
| Idaho | ID | Idaho Transportation Department, 3311 W State St, Boise, ID 83707 | (208) 334-8000 |
| Illinois | IL | Illinois Department of Transportation, 2300 S Dirksen Pkwy, Springfield, IL 62764 | (217) 782-7820 |
| Indiana | IN | Indiana Department of Transportation, 100 N Senate Ave, Indianapolis, IN 46204 | (317) 232-5533 |
| Iowa | IA | Iowa Department of Transportation, 800 Lincoln Way, Ames, IA 50010 | (515) 239-1101 |
| Kansas | KS | Kansas Department of Transportation, 700 SW Harrison St, Topeka, KS 66603 | (785) 296-3585 |
| Kentucky | KY | Kentucky Transportation Cabinet, 200 Mero St, Frankfort, KY 40622 | (502) 564-4890 |
| Louisiana | LA | Louisiana Department of Transportation, 1201 Capitol Access Rd, Baton Rouge, LA 70802 | (225) 379-1232 |
| Maine | ME | Maine Department of Transportation, 16 State House Station, Augusta, ME 04333 | (207) 624-3000 |
| Maryland | MD | Maryland Department of Transportation, 7201 Corporate Center Dr, Hanover, MD 21076 | (410) 865-1000 |
| Massachusetts | MA | Massachusetts Department of Transportation, 10 Park Plaza, Boston, MA 02116 | (857) 368-4636 |
| Michigan | MI | Michigan Department of Transportation, 425 W Ottawa St, Lansing, MI 48909 | (517) 241-2400 |
| Minnesota | MN | Minnesota Department of Transportation, 395 John Ireland Blvd, St. Paul, MN 55155 | (651) 296-3000 |
| Mississippi | MS | Mississippi Department of Transportation, 401 N West St, Jackson, MS 39201 | (601) 359-7001 |
| Missouri | MO | Missouri Department of Transportation, 105 W Capitol Ave, Jefferson City, MO 65102 | (573) 751-2551 |
| Montana | MT | Montana Department of Transportation, 2701 Prospect Ave, Helena, MT 59620 | (406) 444-6200 |
| Nebraska | NE | Nebraska Department of Transportation, 1500 Highway 2, Lincoln, NE 68502 | (402) 471-4567 |
| Nevada | NV | Nevada Department of Transportation, 1263 S Stewart St, Carson City, NV 89712 | (775) 888-7000 |
| New Hampshire | NH | New Hampshire Department of Transportation, 7 Hazen Dr, Concord, NH 03302 | (603) 271-3734 |
| New Jersey | NJ | New Jersey Department of Transportation, 1035 Parkway Ave, Trenton, NJ 08625 | (609) 530-2000 |
| New Mexico | NM | New Mexico Department of Transportation, 1120 Cerrillos Rd, Santa Fe, NM 87504 | (505) 795-1401 |
| New York | NY | New York State Department of Transportation, 50 Wolf Rd, Albany, NY 12232 | (518) 457-6195 |
| North Carolina | NC | North Carolina Department of Transportation, 1501 Mail Service Center, Raleigh, NC 27699 | (919) 707-2600 |
| North Dakota | ND | North Dakota Department of Transportation, 608 E Boulevard Ave, Bismarck, ND 58505 | (701) 328-2500 |
| Ohio | OH | Ohio Department of Transportation, 1980 W Broad St, Columbus, OH 43223 | (614) 466-7170 |
| Oklahoma | OK | Oklahoma Department of Transportation, 200 NE 21st St, Oklahoma City, OK 73105 | (405) 521-2631 |
| Oregon | OR | Oregon Department of Transportation, 355 Capitol St NE, Salem, OR 97301 | (503) 986-3200 |
| Pennsylvania | PA | Pennsylvania Department of Transportation, 400 North St, Harrisburg, PA 17120 | (717) 787-2838 |
| Rhode Island | RI | Rhode Island Department of Transportation, 2 Capitol Hill, Providence, RI 02903 | (401) 222-2450 |
| South Carolina | SC | South Carolina Department of Transportation, 955 Park St, Columbia, SC 29201 | (803) 737-2314 |
| South Dakota | SD | South Dakota Department of Transportation, 700 E Broadway Ave, Pierre, SD 57501 | (605) 773-3265 |
| Tennessee | TN | Tennessee Department of Transportation, 505 Deaderick St, Nashville, TN 37243 | (615) 741-2848 |
| Texas | TX | Texas Department of Motor Vehicles, 4000 Jackson Ave, Austin, TX 78731 | (512) 465-3000 |
| Utah | UT | Utah Department of Transportation, 4501 S 2700 W, Taylorsville, UT 84129 | (801) 965-4000 |
| Vermont | VT | Vermont Agency of Transportation, 219 N Main St, Barre, VT 05641 | (802) 828-2657 |
| Virginia | VA | Virginia Department of Transportation, 1401 E Broad St, Richmond, VA 23219 | (804) 786-2801 |
| Washington | WA | Washington State Department of Transportation, 310 Maple Park Ave SE, Olympia, WA 98504 | (360) 705-7000 |
| Washington, D.C. | DC | District Department of Transportation, 250 M St SE, Washington, DC 20003 | (202) 673-6813 |
| West Virginia | WV | West Virginia Division of Highways, 1900 Kanawha Blvd E, Charleston, WV 25305 | (304) 558-3505 |
| Wisconsin | WI | Wisconsin Department of Transportation, 4822 Madison Yards Way, Madison, WI 53705 | (608) 266-1113 |
| Wyoming | WY | Wyoming Department of Transportation, 5300 Bishop Blvd, Cheyenne, WY 82009 | (307) 777-4375 |
Methodology: DOT office addresses and phone numbers are public state records, compiled from each state Department of Transportation’s published contact information. Last reviewed June 2026 — confirm with the agency before relying on a specific office for a formal filing.
Cite this dataset: “State DOT Office Directory (All 50 States + D.C.), FastBOC3 Filing (2026), https://www.fastboc3filing.com/research/state-dot-office-directory.” Reuse is permitted under CC BY 4.0 with attribution.
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<p style="font-size:12px;margin:4px 0 0">Data: <a href="https://www.fastboc3filing.com/research/state-dot-office-directory">FastBOC3Filing.com</a></p>Need a BOC-3 filed or re-filed?
Every for-hire interstate carrier, broker, and freight forwarder must designate a process agent in every state under 49 CFR Part 366. With FastBOC3, a registered process agent files yours the same business day — $75 flat, all 50 states + D.C., lifetime, no renewal — with a refile-or-refund guarantee (if it’s rejected, it is refiled free).
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