| Crst The Transportation Solution INC | 53773 | 4,362 | 4,082 | InterstateHazmat |
| Mc Leod USA | 772327 | 321 | 288 | Intrastate |
| Don Hummer Trucking Corporation | 307512 | 295 | 285 | Interstate |
| 5302195 | 96519 | 236 | 257 | InterstateHazmat |
| Van Meter INC | 679136 | 229 | 187 | Interstate |
| Liebe Trucking INC | 562776 | 86 | 58 | Interstate |
| Jms Trucking | 544457 | 80 | 73 | Interstate |
| Filic Express LLC | 3075694 | 60 | 60 | Interstate |
| Abc Disposal Systems INC | 591632 | 59 | 53 | Intrastate |
| D C Taylor CO | 1839 | 57 | 35 | InterstateHazmat |
| Philipp's Trucking LLC | 3277273 | 55 | 50 | Interstate |
| Jordan Creek Mobile Resources LLC | 4407956 | 54 | 60 | Intrastate |
| Jcmr | 2136433 | 53 | 53 | Interstate |
| Corridor Network Construction INC | 3535735 | 49 | 46 | InterstateHazmat |
| Gregs Services LLC | 4319036 | 49 | 35 | Intrastate |
| Schimberg CO | 384782 | 46 | 50 | Interstate |
| Faster Transport INC | 4324214 | 45 | 45 | Interstate |
| Rexco Equipment INC | 403695 | 44 | 44 | InterstateHazmat |
| Bwc Industrial Services | 1601535 | 40 | 20 | InterstateHazmat |
| Matt Hennings Trucking INC | 2171602 | 36 | 32 | Interstate |
| Maher Bros Transfer And Storage INC | 87390 | 32 | 26 | Interstate |
| Turquoise Trucking | 2282379 | 31 | 26 | InterstateHazmat |
| Fleck Sales | 107144 | 30 | 30 | Intrastate |
| Builders Transportation INC | 671322 | 27 | 18 | Interstate |
| Kings | 2037028 | 27 | 25 | Intrastate |
| A 1 Disposal Service INC | 2003449 | 25 | 25 | Intrastate |
| T J Construction Unlimited INC | 725848 | 24 | 13 | Intrastate |
| Oncore Signal And Light LLC | 4093219 | 24 | 39 | Interstate |
| Cellsite Solutions LLC | 2795565 | 23 | 14 | InterstateHazmat |
| Pool Tech | 549047 | 22 | 4 | InterstateHazmat |
| Modern Companies INC | 1230549 | 22 | 22 | Interstate |
| Two Men And A Truck | 2335297 | 21 | 42 | InterstateHazmat |
| Reserve Truck Lines Ltd CO | 3175112 | 20 | 20 | Interstate |
| Gee Asphalt | 340584 | 19 | 7 | Interstate |
| Iowa Interstate Railroad LLC | 343798 | 18 | 26 | InterstateHazmat |
| Hardscape Solutions Of Iowa | 1902783 | 18 | 19 | IntrastateHazmat |
| B G Brecke INC | 2726200 | 17 | 8 | Intrastate |
| Bankers Bonded Services INC | 738878 | 16 | 15 | Intrastate |
| Can Shed LLC | 2003704 | 16 | 5 | Intrastate |
| Vz Express INC | 3716070 | 16 | 17 | Interstate |
| City Wide Construction Corp | 738831 | 15 | 11 | Intrastate |
| Midwest3pl | 1823401 | 15 | 8 | Interstate |
| To The Rescue | 2137335 | 15 | 15 | InterstateHazmat |
| Iowa Shuttling Services LLC | 4221691 | 15 | 45 | Intrastate |
| Wendler INC | 1044377 | 14 | 15 | Interstate |
| Tri State Crane And Rigging Service LLC | 1320307 | 14 | 6 | InterstateHazmat |
| Icon Industrial Services LLC | 2209896 | 14 | 14 | Interstate |
| Brown Concrete & Backhoe INC | 800695 | 13 | 10 | Intrastate |
| Metro Ready Mix Lc | 1017365 | 13 | 20 | Intrastate |
| Kac Trucking LLC | 3327728 | 13 | 7 | Interstate |
| D N Fencing CO INC | 399520 | 12 | 12 | Intrastate |
| Action Services INC | 488693 | 12 | 10 | Intrastate |
| Cr Conveying INC | 930756 | 12 | 10 | Interstate |
| Pro Tow | 890548 | 11 | 9 | IntrastateHazmat |
| Brown Well Pump Service | 2118215 | 11 | 2 | Intrastate |
| Iowa Distribution Services | 3907961 | 11 | 30 | Intrastate |
| Fusionsite Midwest LLC | 4349059 | 11 | 12 | Interstate |
| Vector Construction INC | 597218 | 10 | 12 | InterstateHazmat |
| Porter Moving Company LLC | 2427654 | 10 | 11 | Interstate |
| Shahnaz Trans LLC | 3575488 | 10 | 10 | InterstateHazmat |
| Jamey Wolfe INC | 738950 | 9 | 4 | Intrastate |
| Quest Logistics LLC | 3410791 | 9 | 9 | Interstate |
| Vale Deliveries LLC | 4388239 | 9 | 11 | Interstate |
| Go See Brown Llc. | 9723237 | 9 | 4 | Interstate |
| Hills Maplecrest Farms Ptn | 676021 | 8 | 5 | Intrastate |
| Weland Clinical Laboratories P C | 1206183 | 8 | 18 | Intrastate |
| Airport Shuttle Services | 1607024 | 8 | 8 | Intrastate |
| E & F Paving Company LLC | 1999072 | 8 | 3 | Intrastate |
| Suburban Lumber Company Incorporated | 2027285 | 8 | 5 | Interstate |
| Local Underground LLC | 3464458 | 8 | 8 | InterstateHazmat |
| A&m Telecom Shelters | 4429396 | 8 | 6 | Interstate |
| Carter Leasing INC | 591631 | 7 | 7 | Interstate |
| Dave Schmitt Construction CO INC | 724992 | 7 | 5 | Intrastate |
| Long's Repair Service LLC | 752071 | 7 | 9 | Intrastate |
| Roto Rooter Service | 1300741 | 7 | 9 | Intrastate |
| Tomlinson-Cannon | 3095820 | 7 | 4 | Intrastate |
| Allebach Hauling Corp | 3495753 | 7 | 8 | InterstateHazmat |
| Ever-Green Landscape Construction Supply LLC | 3801505 | 7 | 6 | Interstate |
| Apex Logistics Services LLC | 3941461 | 7 | 7 | Interstate |
| Ottsen Oil CO | 401566 | 6 | 6 | InterstateHazmat |
| Banner Valley Hauling INC | 613066 | 6 | 3 | Intrastate |
| Worley Transportation | 763824 | 6 | 10 | Intrastate |
| Act | 2167492 | 6 | 8 | Intrastate |
| Reconserve Of Iowa INC | 2481592 | 6 | 5 | Interstate |
| J W Bell LLC | 2555210 | 6 | 6 | InterstateHazmat |
| Fenix Transportation LLC | 3547049 | 6 | 4 | Interstate |
| Rhoades Logistics LLC | 3919875 | 6 | 10 | Interstate |
| City And Yellow Cab CO | 4212691 | 6 | 9 | Intrastate |
| Karr Trucking | 4405409 | 6 | 5 | Intrastate |
| Prairie Creek Nursery LLC | 6161234 | 6 | 8 | Intrastate |
| Nesper Sign Advertising INC | 520205 | 5 | 4 | Interstate |
| Elete Express | 736502 | 5 | 3 | Intrastate |
| Miller's Automotive Service | 742021 | 5 | 6 | Intrastate |
| O'donnell Delivery | 831334 | 5 | 5 | Intrastate |
| Intertrade Steel Corporation | 1497967 | 5 | 7 | Intrastate |
| Special K's Transport INC | 1601703 | 5 | 8 | Intrastate |
| Rex Concrete INC | 1870486 | 5 | 4 | InterstateHazmat |
| Priority One Concrete INC | 2042605 | 5 | 4 | Intrastate |
| Ats Automotive | 2939233 | 5 | 2 | Intrastate |
| Compassion North America Home Health Servicescompassion North Americacompassion North America Hhs | 3295981 | 5 | 3 | Intrastate |