| AIR FILTRATION CO INC OF IOWA | 4167160 | | Active | Carrier |
| ALLEN CARPENTER | 2833600 | | Active | Carrier |
| AL WILSON'S FRONT LINE READY LLC | 3006052 | MC26623 | Inactive | Carrier |
| BEAVERS TRUCKING LLC | 725728 | MC331896 | Active | Carrier |
| BENNETT HAULING LLC | 3735003 | MC1319955 | Inactive | Carrier |
| BOBBY DAVIS | 3483075 | MC1143828 | Active | Carrier |
| BOB ZIEGLER | 965462 | | Active | Carrier |
| BOTT ENTERPRISES INC | 795364 | MC355908 | Active | Carrier |
| BRAD ARNOLD | 726127 | | Inactive | Carrier |
| BRIAN EUDEAN SELBY | 781483 | | Inactive | Registrant |
| BRIAN VAN ZEE | 2208650 | MC766377 | Inactive | Carrier |
| CHAMBERS LTD | 702367 | MC587966 | Inactive | Carrier |
| CHRIS ROBERTS | 827267 | MC395822 | Inactive | Carrier |
| CODDINGTON BACKHOE & TRENCHING INC | 708256 | MC1338280 | Active | Carrier |
| CORYDON OIL COMPANY | 458476 | | Inactive | Carrier/Shipper |
| CR ENVIRONMENTAL INC | 3897565 | MC1434815 | Active | Carrier |
| CURTIS HARVEY | 175881 | | Active | Carrier |
| DALE R WHITED | 1259365 | MC663258 | Inactive | Carrier |
| DAN ALLRED | 2833431 | | Active | Carrier |
| D & E IMPLEMENT CO | 117782 | | Inactive | Carrier |
| DAN GORETSKA | 675232 | MC381650 | Active | Carrier |
| DANNY RHOADES | 1763779 | MC1481748 | Inactive | Carrier |
| DAN THOMPSON TRUCKING LLC | 3473394 | | Active | Carrier |
| DAN THOMPSON TRUCKING LLC | 3536741 | | Inactive | Carrier |
| DAVID R VANDENBURG | 994986 | | Inactive | Carrier |
| D-D LINES LP | 1202209 | MC480876 | Inactive | Carrier |
| DEFLECTA SHIELD | 274188 | | Inactive | Carrier |
| DONALD KEITH DAVIS JR | 1446892 | | Active | Carrier |
| DOUG & DAVID KENT | 797048 | MC381839 | Active | Carrier |
| DOUG GOBEN | 853799 | | Active | Carrier |
| DOUG SHIVVERS | 1511762 | | Active | Carrier |
| ENRIGHT TRUCK & FEED INC | 200243 | | Inactive | Carrier |
| ETHAN GARRISON | 2954438 | MC1054 | Inactive | Carrier |
| EWING TRUCKING LLC | 2485298 | MC860394 | Active | Carrier |
| FALCON TRUCKING INC | 272105 | MC191070 | Inactive | Carrier/Broker |
| FLYING EAGLE LLC | 831165 | | Active | Carrier |
| FRANZKOWIAK | 2865062 | | Inactive | Carrier |
| GARY LAIN | 3014531 | | Active | Carrier |
| GARY L HENDERSON | 470052 | | Inactive | Carrier |
| GARY SMANIOTTO | 1860717 | | Inactive | Registrant |
| GARY SPIDLE | 778108 | | Active | Carrier |
| GERROD ROBERTS | 1352663 | MC598445 | Active | Carrier |
| H & D TRUCKING CURTIS & WALLACE HARVEY & WM DAY | 197933 | | Inactive | Carrier |
| HAROLD WAYNE HENDERSON | 520153 | | Inactive | Carrier |
| HOLMES TILING INCORPORATED | 736262 | | Active | Carrier |
| JACE ALLEN | 3329375 | | Active | Carrier |
| JAMES D SEARS | 375779 | | Inactive | Carrier |
| JAMES E COX | 198323 | | Inactive | Carrier |
| JAMES LUDDINGTON | 1803992 | | Active | Carrier |
| JAMES MCELVAIN | 2794681 | | Active | Carrier |
| JASON ALLEN | 2965926 | | Active | Carrier |
| JAYCEE PERFORMANCE LLC | 1149280 | MC461008 | Inactive | Carrier |
| JEFF DAVIS | 1751916 | MC641143 | Inactive | Carrier |
| JEFFREY A HAMILTON | 994592 | | Inactive | Carrier |
| JEFFREY D HAMILTON | 492769 | MC336506 | Active | Carrier |
| JEREL YOUNG TRUCKING LLC | 3342154 | | Active | Carrier |
| JEREMY DAVIS | 2151947 | | Active | Carrier |
| JERRY L & RICKY R WILLIAMS | 473430 | | Inactive | Carrier |
| JIM A ALLEN | 306221 | MC240577 | Inactive | Carrier |
| JOHN C ALLEN | 1982591 | | Inactive | Carrier |
| JOHN PAUL NIDAY INC | 3399211 | MC1093837 | Inactive | Carrier |
| JOHN W COATES | 338234 | | Inactive | Carrier |
| JOHN W COATES | 433530 | MC239272 | Inactive | Carrier |
| JWC TRANSPORT INC | 2229472 | MC435868 | Active | Broker |
| JW WRECKER SERVICES | 3166804 | | Active | Carrier |
| KENT DODSON | 905481 | | Inactive | Carrier |
| KEVIN DODSON | 2476614 | | Active | Carrier |
| LARRY RADKE | 2199527 | MC763219 | Inactive | Carrier |
| LAVERN HOSTETLER | 2334336 | | Active | Carrier |
| LUKE M BANGE | 1188130 | MC647448 | Active | Carrier |
| MACHINE PRODUCTS CORP | 87386 | | Inactive | Carrier |
| MIDDLEBROOK AUTO AND COLLISION LLC | 4014045 | MC1512178 | Inactive | Carrier |
| MIDLAND PRECAST COMPANY L C | 1363973 | | Inactive | Carrier |
| MISKIMINS, CLOSE | 0 | MC105041 | | |
| NICK SULSER | 824084 | MC371924 | Active | Carrier |
| NORDVIK INDUSTRIES INC | 1147685 | | Active | Carrier |
| ORVAL DADY | 1121291 | | Inactive | Carrier |
| POLSDOFER INC | 570737 | MC408040 | Inactive | Carrier |
| RANDALL D ROUSE | 2321850 | | Inactive | Carrier |
| RANDY ALEXANDER FARMS | 1168992 | | Inactive | Carrier |
| RENSA ASSET ACQUISITION INC | 4340314 | | Active | Carrier |
| RICKEY HOLMES | 1235917 | MC493587 | Inactive | Carrier |
| RICK KUNZIE | 1529855 | MC592745 | Inactive | Carrier |
| ROBERT C LITTLE | 1669795 | MC613780 | Inactive | Carrier |
| ROBERT J LUDINGTON | 183928 | MC234931 | Inactive | Carrier |
| ROBERT LUDINGTON | 404913 | | Inactive | Carrier |
| RODNEY EVITT | 581301 | MC680936 | Inactive | Carrier |
| RODS AUTO INCORPOATED | 1360500 | | Active | Carrier |
| ROY HUGHES | 546451 | | Inactive | Carrier |
| RYAN L BENNETT | 545906 | | Active | Carrier |
| SHIVVERS MANUFACTURING INC | 55816 | | Active | Carrier |
| SNE TOWING & REPAIR LLC | 164463 | MC143257 | Inactive | Carrier |
| SOUTHERN IOWA PLUMBING LLC | 3064826 | | Active | Carrier |
| STEVE OR CHERYL COX | 802729 | | Inactive | Registrant |
| SUE ANN GLENN | 1697674 | | Inactive | Carrier |
| T&K INC | 592081 | | Inactive | Registrant |
| TERRY LAIN FARMS INC | 909686 | | Active | Carrier |
| THATCHER IMPLEMENT CO INC | 180404 | | Inactive | Carrier |
| THE 4-D CORPORATION | 274198 | MC219703 | Inactive | Carrier |
| THOMAS SCHOOLCRAFT | 3904210 | | Active | Carrier |