| R & M RESOURCES INCYukon, OK | 877723 | 6 |
| R AND S SUMMERLIN TRUCKING LLCGore, OK | 4458363 | 6 |
| R C MILLER TRUCKING LLCMuldrow, OK | 4475326 | 1 |
| R MASON TRUCKING LLCSapulpa, OK | 1269664 | 2 |
| R&R LOGISTICS INCDuncan, OK | 4223741 | 5 |
| RAFTER F TRUCKING LLCInola, OK | 2904039 | 2 |
| RAFTER M TRUCKING LLCSkiatook, OK | 1590426 | 3 |
| RAM EXPRESS LLCOklahoma City, OK | 4365125 | 1 |
| RAM INCMcalester, OK | 542106 | 93 |
| RAM TRUCKING LLCElk City, OK | 2479047 | 2 |
| RAVEN XPRESS TRANSPORT LLCTulsa, OK | 4413986 | 2 |
| RBI TRUCKING INCYukon, OK | 1176250 | 1 |
| RECIO TRUCKING LLCMadill, OK | 2886377 | 4 |
| RECOIL OILFIELD SERVICES LLCBlanchard, OK | 2988315 | 76 |
| RED DIRT TRANSPORT LLCStillwater, OK | 2573880 | 2 |
| REIMS GROUP INCOklahoma City, OK | 4088785 | 4 |
| RELENTLESS TRUCKING LLCWilburton, OK | 3014487 | 2 |
| RELIABLE TRANSPORTATION INCEdmond, OK | 1822001 | 1 |
| RENEGADE TRANSPORT LLCDuncan, OK | 2009466 | 12 |
| REPUTATION SERVICES & MANUFACTURING LLCTulsa, OK | 3380658 | 2 |
| RGB LOGISTICS LLCAltus, OK | 4423076 | 14 |
| RICHARD ANGELINEOklahoma City, OK | 824729 | 4 |
| RICHARD C FRULAND JRSallisaw, OK | 1455569 | 1 |
| RICHARD OLLEREnid, OK | 1762233 | 1 |
| RICHKOF LOGISTICS LLCMoore, OK | 3480709 | 3 |
| RISE AND SHINE HANDYMAN LLCEdmond, OK | 4512662 | 1 |
| RITE-WAY CONSTRUCTION LLCEnid, OK | 773831 | 48 |
| RIVER VALLEY INTERMODAL LLCPryor, OK | 3062224 | 27 |
| RK BLACK INCOklahoma City, OK | 2086870 | 8 |
| RK&R DOZER SERVICE LLCOrlando, OK | 1523924 | 7 |
| ROB & FRED MILLARMuldrow, OK | 1368388 | 2 |
| ROCHAS TRUCKING LLCWoodward, OK | 3917668 | 2 |
| ROCK-IT NATURAL STONE INCWister, OK | 930899 | 16 |
| ROCKING G TRANSPORT LLCHooker, OK | 3777522 | 2 |
| ROCKNROLLBUS LLCMoore, OK | 1958439 | 5 |
| RODMAN TRUCKING LLCTexhoma, OK | 3187899 | 4 |
| RODNEY BLACKEdmond, OK | 1413528 | 1 |
| ROLL-OFFS TRUCKING INCMead, OK | 833107 | 20 |
| ROLLIN WITH IT LLCMcloud, OK | 4481383 | 1 |
| RON'S DISCOUNT LUMBER INCPoteau, OK | 811046 | 61 |
| RONNIE WAYNE WITTEdmond, OK | 2500808 | 1 |
| ROUNDHOUSE TRANSPORTATION LLCDepew, OK | 4525702 | 2 |
| ROUTE 66 DELIVERS LLCBroken Arrow, OK | 4218945 | 1 |
| ROY HAMILLPryor, OK | 191888 | 7 |
| RTX TRUCKING LLCNorman, OK | 3740930 | 1 |