| D & D EXPEDITORS LLCOlive Branch, MS | 3647494 | 2 |
| D & D LOGISTICS AND TRUCKING LLCHattiesburg, MS | 3902285 | 9 |
| D & D TRUCKEN LLCLamar, MS | 3540190 | 2 |
| D & S HAULERS LLCWater Valley, MS | 896998 | 10 |
| D & S TRANSPORT LLCSouthaven, MS | 2968646 | 1 |
| D & V TRANSPORTATION LLCJackson, MS | 3488500 | 1 |
| D D B TRANSPORT INCGulfport, MS | 1259312 | 17 |
| D G TRANSPORT LLCBogue Chitto, MS | 2562313 | 3 |
| D L C TRUCKING LLCCrystal Spgs, MS | 3425054 | 2 |
| D MYERS TRUCKING LLCGulfport, MS | 1247102 | 2 |
| D&D TRANSPORT INCMeridian, MS | 265149 | 20 |
| D&K CARRIERS LLCJackson, MS | 3120469 | 1 |
| DARBY TRUCKING INCEnid, MS | 785764 | 20 |
| DARRYL C BASSETTNatchez, MS | 1388167 | 4 |
| DAVIS BROS TRUCKING LLCNatchez, MS | 4408054 | 1 |
| DAVIS HOTSHOT SERVICES LLCWaynesboro, MS | 1643742 | 4 |
| DAVIS J TRUCKING LLCNatchez, MS | 3283252 | 1 |
| DAVIS TRANSPORTATION INCSeminary, MS | 1489854 | 19 |
| DC TRUCKING LLCByhalia, MS | 3026497 | 1 |
| DD11 ENTERPRISE LLCJackson, MS | 4344206 | 1 |
| DEDEAUX CLAN FURNITURE FACTORY LLCGulfport, MS | 477431 | 1 |
| DEEP SOUTH EXCAVATION LLCGulfport, MS | 4205070 | 3 |
| DELIVERY WITH CARE TRANSPORTATION LLCTerry, MS | 4474498 | 1 |
| DELTA TRANSPORTERS LLCClarksdale, MS | 1837611 | 4 |
| DENHAM AUTO EXPRESS LLCSaucier, MS | 87818 | 2 |
| DESOTO CONCRETE PRODUCTS INCOlive Branch, MS | 898844 | 3 |
| DEVINE5 TRANSPORT LLCHolly Springs, MS | 3485437 | 2 |
| DIAMOND EXCURSIONS LADIES EDITION INCHattiesburg, MS | 4236577 | 2 |
| DICKERSON TRANSPORTATION INCKosciusko, MS | 1479485 | 63 |
| DIESEL EXPRESS INCBlue Mountain, MS | 1065876 | 107 |
| DILLON BROTHERS LOGISTICS LLCTylertown, MS | 3465086 | 3 |
| DIR DOING IT RIGHT TRUCKING LLCSteens, MS | 2639019 | 3 |
| DIRECT ROUTE TRANSPORTATION INCGulfport, MS | 3043647 | 8 |
| DIXIE EXPRESS LLCWaynesboro, MS | 1644704 | 30 |
| DM TRANSPORTATION 1 LLCBiloxi, MS | 3141400 | 3 |
| DOBBINS TRUCKING LLCNatchez, MS | 564777 | 3 |
| DOUBLE D CARRIERS INCMacon, MS | 974764 | 11 |
| DRP TRUCKING LLCCorinth, MS | 2025202 | 19 |
| DSH LOGISTICS LLCJackson, MS | 3939836 | 1 |
| DUALLY BOYZ TRANSPORT LLCBiloxi, MS | 4520485 | 1 |
| DUNLAP & KYLE CO INCBatesville, MS | 86821 | 39 |