U.S. Nationals Dirt Track Championship @ Texas Motor Speedway Registration continues; 1/2 of PAVED SPOTS Remain!
Ft. Worth, TX (8/1/14) by DarinShort.com. Two weeks ago, registration opened for the Port-A-Cool® U.S. National Dirt Track Championship (USNDTC) at The Dirt Track at Texas Motor Speedway (TMS). And t...