26,828 active carriers · 1,744 with recent roadside inspections, listed below.
| Carrier | City | Power units | Records |
|---|---|---|---|
| TANTARA TRANSPORTATION CORP | MUSCATINE | 114 | Inspections / crashes |
| JERRY L YOUNGdba YOUNG TRUCKING | SEYMOUR | 2 | Inspections / crashes |
| DON HUMMER TRUCKING CORPORATION | CEDAR RAPIDS | 295 | Inspections / crashes |
| PRIES ENTERPRISES INC | INDEPENDENCE | 8 | Inspections / crashes |
| IOWA MOTOR TRUCK TRANSPORT INCdba IMT TRANSPORT | GARNER | 243 | Inspections / crashes |
| GENERAL LOGISTICS INC | DAVENPORT | 54 | Inspections / crashes |
| WARE TRUCKING LLC | TABOR | 2 | Inspections / crashes |
| CRAWFORD TRANSPORT INC | LAMONT | 13 | Inspections / crashes |
| MID-AMERICAN GLASS INC | DAVENPORT | 7 | Inspections / crashes |
| BRUENING ROCK PRODUCTS INC | DECORAH | 136 | Inspections / crashes |
| RIVER VALLEY COOPERATIVE | DAVENPORT | 216 | Inspections / crashes |
| ARCADIA LIMESTONE CORPORATION | ARCADIA | 11 | Inspections / crashes |
| KNIFE RIVER MIDWEST LLC | SIOUX CITY | 103 | Inspections / crashes |
| LIBERTY TRANSPORT INC | BURLINGTON | 10 | Inspections / crashes |
| ALUM-LINE INC | CRESCO | 10 | Inspections / crashes |
| RANDOLPH'S INC | TRAER | 24 | Inspections / crashes |
| VMT LLC | DAVENPORT | 11 | Inspections / crashes |
| PLUMB SUPPLY COMPANY | DES MOINES | 65 | Inspections / crashes |
| MUNICIPAL PIPE TOOL COMPANY LLC | HUDSON | 66 | Inspections / crashes |
| SYSCO IOWA INCdba SYSCO FOOD SERVICES OF IOWA | ANKENY | 64 | Inspections / crashes |
| BMC AGGREGATES LC | ELK RUN HEIGHTS | 22 | Inspections / crashes |
| FORT DODGE ASPHALT CO | FORT DODGE | 23 | Inspections / crashes |
| GEE ASPHALT | CEDAR RAPIDS | 19 | Inspections / crashes |
| LARIS SHELMAN & SONS TRUCKING INC | WINFIELD | 35 | Inspections / crashes |
| R H HUMMER JR INC | WILLIAMSBURG | 27 | Inspections / crashes |
| KNUPP FARMS INC | WASHINGTON | 19 | Inspections / crashes |
| DAVID AND DEBRA LAHANNdba D & D TRUCKING | DURANT | 28 | Inspections / crashes |
| STEVE MC MAHON TRUCKING INC | WESTFIELD | 10 | Inspections / crashes |
| DEXTER LAUNDRY INC | FAIRFIELD | 6 | Inspections / crashes |
| HULL COOPERATIVE ASSOCIATION | HULL | 32 | Inspections / crashes |
| B J PRIMMER INC | VINTON | 24 | Inspections / crashes |
| THOMPSON SOLUTIONS GROUPdba THOMPSON ELECTRIC COMPANY | SIOUX CITY | 8 | Inspections / crashes |
| KEY COOPERATIVE | ROLAND | 225 | Inspections / crashes |
| MIDAMERICAN ENERGY COMPANY | ALTOONA | 956 | Inspections / crashes |
| POTTHOFF FOODS COMPANY INC | DES MOINES | 11 | Inspections / crashes |
| SIOUX CITY COMPRESSED STEEL INC | SIOUX CITY | 14 | Inspections / crashes |
| LOGAN CONTRACTORS SUPPLY INC | DES MOINES | 11 | Inspections / crashes |
| HEATING AND COOLING SUPPLY COMPANY | WATERLOO | 11 | Inspections / crashes |
| MID-CONTINENT ACQUISITON COMPANYdba MID-CONTINENT LUMBER DEALERS SUPPLY INC | FORT DODGE | 3 | Inspections / crashes |
| KULOW TRUCK LINE INC | RICEVILLE | 7 | Inspections / crashes |
| RUETER & ZENOR COdba RUETER'S RED POWER | CARROLL | 26 | Inspections / crashes |
| MULGREW OIL CO | DUBUQUE | 25 | Inspections / crashes |
| SCHUEMAN TRANSFER INC | OAKLAND | 34 | Inspections / crashes |
| PAISLEY TRUCKING INC | RICKARDSVILLE | 18 | Inspections / crashes |
| KATANA INC | INDIANOLA | 30 | Inspections / crashes |
| MID AMERICA DRILLING CORP | OAKLAND | 35 | Inspections / crashes |
| L R FALK CONSTRUCTION COMPANY | SAINT ANSGAR | 30 | Inspections / crashes |
| MORGAN HAUSER STEEL INC | MARSHALLTOWN | 2 | Inspections / crashes |
| VANDER HAAG'S INC | SPENCER | 10 | Inspections / crashes |
| ELDER CORPORATION | DES MONIES | 97 | Inspections / crashes |
| HOUSBY MACK INCdba HOUSBY RENTALS | DES MOINES | 1 | Inspections / crashes |
| STINE SEED FARM INC | ADEL | 48 | Inspections / crashes |
| WILSON TRUCKING INC | MORAVIA | 10 | Inspections / crashes |
| U-HAUL COMPANY OF IOWA INCdba U-HAUL | DES MOINES | 22 | Inspections / crashes |
| ACADEMY ROOFING & SHEET METAL OF THE MIDWEST INCdba ACADEMY ROOFING & SHEET METAL CO | DES MOINES | 8 | Inspections / crashes |
| SCHIMBERG CO | CEDAR RAPIDS | 46 | Inspections / crashes |
| NORGAARD LLCdba NORGAARD | DICKENS | 11 | Inspections / crashes |
| AG PARTNERS LLCdba AGSTATE | CHEROKEE | 201 | Inspections / crashes |
| PLUMBING & HEATING WHOLESALE INC | SIOUX CENTER | 10 | Inspections / crashes |
| BIG T ENTERPRISES INCdba INTERSTATE BATTERIES OF SIOUX CITY | SIOUX CITY | 4 | Inspections / crashes |
| D N FENCING CO INC | CEDAR RAPIDS | 12 | Inspections / crashes |
| TSCHIGGFRIE EXCAVATING COMPANY | DUBUQUE | 87 | Inspections / crashes |
| BROWN UNDERGROUND INCdba ROTO-ROOTER OF SIOUX CITY | SIOUX CITY | 2 | Inspections / crashes |
| REXCO EQUIPMENT INC | CEDAR RAPIDS | 44 | Inspections / crashes |
| CAPITAL SANITARY SUPPLY CO INC | DES MOINES | 14 | Inspections / crashes |
| CITY SUPPLY CORPORATION | DES MOINES | 4 | Inspections / crashes |
| ALTER TRADING CORPORATION | DAVENPORT | 392 | Inspections / crashes |
| SCHUTJER TRUCKING LTD | WODEN | 5 | Inspections / crashes |
| ZIP'S TRUCK EQUIPMENT INC | NEW HAMPTON | 6 | Inspections / crashes |
| BAR K CATTLE LLC | SIOUX CENTER | 11 | Inspections / crashes |
| WILSON BROS INC | PRIMGHAR | 21 | Inspections / crashes |
| MCKINLEY TRUCKING LLC | OTTUMWA | 3 | Inspections / crashes |
| FLYNN COMPANY INC | DUBUQUE | 53 | Inspections / crashes |
| GRAU LOGS AND LUMBER INC | ELKADER | 3 | Inspections / crashes |
| GRP & ASSOCIATES INC | MASON CITY | 7 | Inspections / crashes |
| MAHON TRUCKING LLC | DALLAS CENTER | 26 | Inspections / crashes |
| WATERLOO WAREHOUSING AND SERVICE COMPANY INC | WATERLOO | 23 | Inspections / crashes |
| KENDRICK INCdba KENDRICK FOREST PRODUCTS | EDGEWOOD | 13 | Inspections / crashes |
| ATWOOD ELECTRIC INC | SIGOURNEY | 2 | Inspections / crashes |
| LANDMARC CONSTRUCTION INC | HAWARDEN | 11 | Inspections / crashes |
| CRAWFORD TRUCKING INC | DES MOINES | 70 | Inspections / crashes |
| DEAN SNYDER CONSTRUCTION CO | CLEAR LAKE | 149 | Inspections / crashes |
| CHAMNESS TECHNOLOGY INC | BLAIRSBURG | 17 | Inspections / crashes |
| GEORGE MRLAdba MRLA FARMING | LAWTON | 7 | Inspections / crashes |
| MIDWEST RECONSTRUCTION COdba MIDAMERICA BASEMENT SYSTEMS | DAVENPORT | 37 | Inspections / crashes |
| KALONIAL TRANSPORT LTD | KALONA | 8 | Inspections / crashes |
| PORTZEN CONSTRUCTION INC | DUBUQUE | 75 | Inspections / crashes |
| PLANTPEDDLER INC | CRESCO | 26 | Inspections / crashes |
| LOFFREDO GARDENS INCdba LOFFREDO FRESH FOODS | DES MOINES | 78 | Inspections / crashes |
| VOLTMER INC | DECORAH | 38 | Inspections / crashes |
| L&R TRANSPORT LLC | PAULLINA | 4 | Inspections / crashes |
| MUNICIPAL SUPPLY INC | DES MOINES | 8 | Inspections / crashes |
| SIOUX CITY TRUCK SALES INCdba MIDWEST PETERBILT GROUP PETERBILT OF SIOUX CITY DES MOINES COUNCIL BLUFFS NORFOLK LINCOLN | SIOUX CITY | 14 | Inspections / crashes |
| QUAD-CITY PETERBILT INCdba QUAD CITY PETERBILT PAC LEASE | DAVENPORT | 45 | Inspections / crashes |
| RASMUSSEN MECHANICAL SERVICES | COUNCIL BLUFFS | 79 | Inspections / crashes |
| DENNIS TOPFdba FARM & RANCHING | CHARTER OAK | 27 | Inspections / crashes |
| MIELKES QUARRY LLC | MC GREGOR | 5 | Inspections / crashes |
| TREIBER CONSTRUCTION CO INC | DAVENPORT | 42 | Inspections / crashes |
| JOHNSON BROTHERS OF IOWAdba JOHNSON BROTHERS BEVERAGES | JOHNSTON | 53 | Inspections / crashes |
| PLENDL FEED SERVICE INC | KINGSLEY | 12 | Inspections / crashes |