| NOLAND TRUCKING INC | 2078731 | MC939749 | Active | Carrier |
| NRG FUELS INC DBA: INTERLINE TRANSPORTATION CO | 1178696 | | Inactive | Cargo Tank |
| OKAY MOBILE HOME SALVAGE & TRUCKING INC | 265183 | MC187436 | Inactive | Carrier |
| P C CLARK | 342113 | | Inactive | Carrier |
| PENNANT SERVICE COMPANY | 453031 | | Inactive | Carrier |
| PETRO-CHEM INC | 0 | MC163399 | Active | |
| R&S FENCING & DESIGN LLC | 4086283 | | Active | Carrier |
| R E WHITAKER | 134120 | | Inactive | Carrier |
| RICHARD HUSK AND CHARLES TOWER | 706485 | | Inactive | Carrier |
| RICHARD S LOGAN TRUCKING INC | 855631 | MC377055 | Active | Carrier |
| RIG CLEANERS INC | 2279515 | | Active | Carrier |
| ROBERTS DRILLING INC | 101213 | | Inactive | Carrier |
| ROCKY MOUNTAIN HOT SHOT SERVICE | 205764 | MC158391 | Inactive | Carrier |
| ROGER ADAMSON | 189178 | MC153039 | Inactive | Carrier |
| RUNNIN WEST EXPRESS LLC | 2871705 | MC963020 | Active | Carrier |
| RUSH TRUCKING LLC | 3811896 | MC1376022 | Inactive | Carrier |
| SAMMY STEEL WRIGHT | 1956949 | | Active | Carrier |
| S & L TRUCKING INC | 247017 | MC175371 | Inactive | Carrier |
| SMITH TANK TRAILERS INC | 294762 | | Inactive | Carrier |
| SOUTHWESTERN EXPLOSIVES INC | 306737 | | Inactive | Carrier |
| SPILLERS MOVING & STORAGE CO | 207527 | MC160090 | Inactive | Carrier |
| SPUR CONSTRUCTION LLC | 2862532 | | Active | Carrier |
| SPURRIER CONSTRUCTION & WELDING INC | 675407 | MC371102 | Inactive | Carrier |
| STAR OIL TOOL CO | 375847 | | Inactive | Carrier |
| STEVEN W SMITH | 750438 | | Active | Carrier |
| SULLIVAN TRUCKING INC | 2287810 | MC781347 | Active | Carrier |
| T&T DRILLING LLC | 1744134 | | Active | Carrier |
| TOTRAN TRANSPORT INC | 0 | MC156276 | Active | |
| TOW PROS LLC | 3375788 | | Active | Carrier |
| TRAVIS CROSS | 2822265 | | Active | Carrier |
| TRUCK & INDUSTRIAL SUPPLY INC | 512702 | | Active | Shipper |
| USA EXPLORATIONS PRODUCTIONS COMPANY LLC | 1977701 | | Active | Carrier |
| VINCE MORTENSEN TRUCKING LLC | 1477185 | MC557530 | Inactive | Carrier |
| WANDA CRANLEY | 0 | MC158719 | Active | |
| WARREN TURNER | 2206415 | MC765594 | Inactive | Carrier |
| WATSON LLC | 3742974 | MC1325697 | Inactive | Carrier |
| WAYNE MORGAN | 652344 | | Inactive | Carrier/Shipper |
| WEATHERCRAFT CO OF CASPER | 362208 | | Inactive | Carrier |
| WEST COAST STAINLESS PRODUCTS | 519716 | | Inactive | Carrier |
| WESTERN OIL TOOL & MFG CO INC | 52111 | | Inactive | Carrier |
| WHEELER LAND AND CATTLE CO LLC | 3847910 | | Active | Carrier |
| WILLIAM M. TIBBS | 0 | MC160405 | Active | |
| WILLIAM P & KENNETH MORGAN | 285342 | MC185389 | Inactive | Carrier |
| WILLIAM P MORGAN | 306721 | | Inactive | Carrier |
| WINER PUMPING UNITS | 373636 | | Inactive | Carrier |
| WYOMING SIGNS LLC | 3052950 | | Inactive | Carrier |
| WYOMING STEEL & RECYCLING IRON & METALS INC | 706566 | | Active | Carrier |
| WYOMING TRUCKING SERVICE LLC | 2492767 | MC863441 | Inactive | Carrier |