135 active carriers · 22 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| ELK CITY TRUCKING SERVICES INC | ELK CITY | 14 | Inspections / crashes |
| TLR WELL SERVICES INC | ELK CITY | 24 | Inspections / crashes |
| ANADARKO DOZER & TRUCKING LLC | ELK CITY | 56 | Inspections / crashes |
| CASWELL CONSTRUCTION COMPANY INC | ELK CITY | 29 | Inspections / crashes |
| HUTTON INC | ELK CITY | 14 | Inspections / crashes |
| CANYON OILFIELD SERVICES LLC | ELK CITY | 119 | Inspections / crashes |
| S & T OILFIELD SERVICES LLP | ELK CITY | 30 | Inspections / crashes |
| TIMS TRUCKING LLC | ELK CITY | 17 | Inspections / crashes |
| RED RIDER SERVICES LLC | ELK CITY | 106 | Inspections / crashes |
| 3-B PUMPING SERVICES LLC | ELK CITY | 14 | Inspections / crashes |
| MONSTER SERVICES LLC | ELK CITY | 27 | Inspections / crashes |
| BECK TRUCKING LLC | ELK CITY | 29 | Inspections / crashes |
| JRW INC | ELK CITY | 16 | Inspections / crashes |
| MORAN EQUIPMENT LLCdba OIL & NATURAL GAS | ELK CITY | 27 | Inspections / crashes |
| MOMENTUM TRANSPORTS LLCdba IRON EAGLE RESOURCES | ELK CITY | 69 | Inspections / crashes |
| ANADARKO CRUDE TRUCKING LLC | ELK CITY | 10 | Inspections / crashes |
| FLO FUEL INC | ELK CITY | 23 | Inspections / crashes |
| SMART OILFIELD SOLUTIONS LLC | ELK CITY | 50 | Inspections / crashes |
| GAYLIN ROUSHdba ROUSH TRUCKING | ELK CITY | 1 | Inspections / crashes |
| JKM LLC | ELK CITY | 22 | Inspections / crashes |
| AMERICAN BROWN BEAR LLC | ELK CITY | 1 | Inspections / crashes |
| BBK TRANSPORTATION LLC | ELK CITY | 7 | Inspections / crashes |