| Company | DOT # | MC / Docket # | Authority Status | Operation Type |
|---|---|---|---|---|
| SILVA TRUCKING INC | 4014666 | Active | Carrier | |
| SILVERADO LIMOUSINE LLC | 2460802 | Active | Carrier | |
| SILVER EAGLE TRUCKINGLLC | 2493196 | MC949991 | Inactive | Carrier |
| SK FREIGHT LLC | 3722417 | MC1310755 | Active | Carrier |
| SLICK ROCK TRANSPORTS INC | 2991843 | MC19381 | Inactive | Carrier |
| SMITH ENVIRONMENTAL AND ENGINEERING INC | 3067785 | Active | Carrier | |
| SOTO'S TRUCKING CORP | 4202958 | Active | Carrier | |
| STEELSTAR CORPORATION | 1260237 | Inactive | Carrier | |
| ST VRAIN BLOCK CO | 525373 | Active | Carrier | |
| ST VRAIN BLOCK COMPANY | 620287 | Inactive | Carrier | |
| SUMMIT HAULING LLC | 3976716 | MC1487676 | Inactive | Carrier |
| T & L TOWING | 1140407 | Active | Carrier | |
| TNT INDUSTRIES LLC | 3443847 | Active | Carrier | |
| TRI CITY MOVERS LLC | 3859960 | MC1591274 | Active | Carrier |
| TRIPLE I TRANSPORT LLC | 2305208 | MC890449 | Active | Carrier |
| TRIPLETT FAMILY TOOLS LLC | 3066431 | Active | Carrier | |
| TRIPLETT FAMILY TOOLS LLC | 3066423 | Inactive | Intermodal Equipment Provider | |
| TURBO LINK LOGISTICS INC | 4362180 | MC1707194 | Active | Broker |
| TWIN SISTERS & MOM TRUCKING LLC | 1097156 | MC453358 | Inactive | Carrier |
| UNIQUE TRUCKING SERVICES LLC | 4408970 | MC1739251 | Active | Carrier |
| UNITED LLC | 1841881 | Active | Carrier/Shipper | |
| VAN'S EQUIPMENT DENVER LLC | 1663437 | Inactive | Carrier | |
| VARGAS TRUCKING LLC | 3323561 | MC1086668 | Inactive | Carrier |
| VICTOR PENA | 2317319 | Active | Carrier | |
| VICTOR ZIMBELMAN | 926471 | Inactive | Carrier | |
| WARNER EQUIPMENT COMPANY LLC | 4512213 | Active | Carrier | |
| WESTERN STONE CO | 1635211 | Active | Carrier | |
| WESTERN STONE COMPANY | 4380010 | Active | Carrier | |
| WESTMORELAND TOOLS | 3463165 | Active | Carrier | |
| WET CHROME LOGISTICS LLC | 3444692 | MC1119720 | Active | Broker |
| WONE LOGISTICS LLC | 2728049 | Active | Carrier |