142 active carriers · 34 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| MORGAN CORPORATION | DUNCAN | 40 | Inspections / crashes |
| REEVES CONSTRUCTION COMPANY | DUNCAN | 298 | Inspections / crashes |
| BALLEW'S ALUMINUM PRODUCTS INC | DUNCAN | 13 | Inspections / crashes |
| DMX TRANSPORTATION INC | DUNCAN | 15 | Inspections / crashes |
| RAPID SERVICE INC | DUNCAN | 4 | Inspections / crashes |
| UNIVERSAL PACKAGING INC | DUNCAN | 5 | Inspections / crashes |
| QUALITY LOGISTICS INC | DUNCAN | 183 | Inspections / crashes |
| ARSCOTT TRUCK LEASING LLCdba THE PETE STORE TRUCK LEASING | DUNCAN | 468 | Inspections / crashes |
| PLUMLEY TRUCKING INC | DUNCAN | 40 | Inspections / crashes |
| AMERICAN ROAD LINER INC | DUNCAN | 9 | Inspections / crashes |
| D P TRUCKING EXPRESS LLCdba D P TRUCKING EXPRESS | DUNCAN | 5 | Inspections / crashes |
| DAVIS TOWING LLC | DUNCAN | 18 | Inspections / crashes |
| CRC SCRAP LLC | DUNCAN | 14 | Inspections / crashes |
| STANDARD HAULING LLC | DUNCAN | 89 | Inspections / crashes |
| A-1 TRANFER & RECYLING INC | DUNCAN | 12 | Inspections / crashes |
| WASTE CONNECTIONS OF SOUTH CAROLINA INCdba WASTE CONNECTIONS OF THE CAROLINAS | DUNCAN | 50 | Inspections / crashes |
| MIDWAY EXPRESS LLC | DUNCAN | 3 | Inspections / crashes |
| BEST FLEET INC | DUNCAN | 15 | Inspections / crashes |
| LIZA'S EXPRESS INC | DUNCAN | 7 | Inspections / crashes |
| JACOBSON TRANS LLC | DUNCAN | 6 | Inspections / crashes |
| WHITE HOLDINGS TRUCKING LLCdba W H TRUCKING | DUNCAN | 52 | Inspections / crashes |
| TRIAD GRADING LLC | DUNCAN | 5 | Inspections / crashes |
| KIRBY SANITATION INC | DUNCAN | 53 | Inspections / crashes |
| AJA TRANSPORTATION LLC | DUNCAN | 3 | Inspections / crashes |
| SOUTHEAST EMULSIONS INC | DUNCAN | 3 | Inspections / crashes |
| CENTURY CONCRETE OF THE CAROLINAS | DUNCAN | 23 | Inspections / crashes |
| IB TRANSPORTATION LLC | DUNCAN | 1 | Inspections / crashes |
| PALMETTO SHORES LOGISTICS | DUNCAN | 1 | Inspections / crashes |
| TURBOHAUL LOGISTICS LLC | DUNCAN | 5 | Inspections / crashes |
| CRVG TRUCKING LLC | DUNCAN | 1 | Inspections / crashes |
| BLACK SHEEP INDUSTRIES LLC | DUNCAN | 4 | Inspections / crashes |
| UDALINE | DUNCAN | 1 | Inspections / crashes |
| BLUE VALLEY LLC | DUNCAN | 1 | Inspections / crashes |
| WHITE HOLDINGS HOME SERVICESdba WH HOME SERVICES | DUNCAN | 3 | Inspections / crashes |