| Business | Phone |
| Criminal Law Enforcement 1516 Hampton Rd, Texarkana 75503 | (903) 792-5835 |
| Department Of Public Safety 1516 Hampton Rd, Texarkana 75503 | (903) 794-2041 |
| Highway Patrol 1516 Hampton Rd, Texarkana 75503 | (903) 792-0491 |
| Highway Patrol W Interstate 30, Texarkana 75503 | (903) 792-0491 |