FMCSA carriers by cargo carried
Dry Bulk carriers in Iowa
- 3,644Active carriers
By county
- Polk County158
- Linn County99
- Pottawattamie County94
- Dubuque County86
- Scott County79
- Sioux County77
- Black Hawk County75
- Carroll County69
- Harrison County69
- Hardin County68
- Woodbury County59
- Buchanan County56
- Butler County55
- Lyon County54
- O'Brien County50
- Plymouth County49
- Buena Vista County49
- Delaware County47
- Tama County46
- Jones County45
- Kossuth County45
- Sac County45
- Grundy County45
- Clayton County44
- Crawford County44
- Dallas County44
- Jackson County44
- Story County42
- Webster County42
- Benton County42
- Muscatine County41
- Washington County41
- Johnson County39
- Clinton County38
- Fayette County38
- Winneshiek County37
- Calhoun County37
- Cerro Gordo County37
- Marion County36
- Page County35
- Keokuk County34
- Cedar County34
- Iowa County34
- Palo Alto County33
- Shelby County33
- Warren County33
- Appanoose County33
- Bremer County33
- Humboldt County33
- Pocahontas County32
- Emmet County32
- Greene County32
- Clay County31
- Lee County30
- Allamakee County30
- Cass County30
- Cherokee County30
- Poweshiek County29
- Taylor County29
- Chickasaw County29
- Floyd County29
- Howard County29
- Jasper County29
- Mills County28
- Des Moines County28
- Marshall County27
- Mahaska County26
- Mitchell County26
- Winnebago County26
- Hancock County26
- Montgomery County25
- Wapello County25
- Wright County25
- Guthrie County25
- Lucas County24
- Monona County24
- Boone County24
- Dickinson County24
- Henry County24
- Osceola County23
- Union County22
- Davis County22
- Ida County22
- Louisa County21
- Franklin County20
- Hamilton County20
- Wayne County19
- Audubon County19
- Fremont County18
- Madison County16
- Worth County15
- Monroe County12
- Adair County11
- Adams County11
- Clarke County11
- Decatur County10
- Jefferson County9
- Ringgold County9
- Van Buren County6
Carriers
| Carrier | USDOT # | County | City | Power units | Drivers | Hazmat |
|---|---|---|---|---|---|---|
| CRST THE TRANSPORTATION SOLUTION INC | 53773 | CEDAR RAPIDS | 4,362 | 4,082 | Yes | |
| HEARTLAND EXPRESS | 134697 | NORTH LIBERTY | 3,320 | 2,539 | Yes | |
| WEST SIDE TRANSPORT INC | 165881 | CEDAR RAPIDS | 3,127 | 566 | ||
| HIRSCHBACH | 65769 | DUBUQUE | 2,948 | 2,556 | ||
| FOODLINER | 46257 | DUBUQUE | 1,226 | 1,153 | ||
| CASEY'S SERVICES COMPANY | 162449 | ANKENY | 975 | 743 | Yes | |
| MANATT'S INC | 87392 | BROOKLYN | 792 | 381 | ||
| DECKER | 53824 | FORT DODGE | 646 | 573 | ||
| AGRILAND FS INC | 854252 | WINTERSET | 529 | 521 | Yes | |
| SCHUSTER COMPANY | 69852 | LE MARS | 502 | 453 | Yes | |
| CHEM GRO OF HOUGHTON INC | 168006 | HOUGHTON | 397 | 85 | Yes | |
| QUEST LINER | 1609038 | DUBUQUE | 344 | 239 | Yes | |
| LANDUS | 723167 | DES MOINES | 343 | 315 | Yes | |
| TUCKER FREIGHT LINES INC | 1674 | DUBUQUE | 340 | 310 | ||
| NEW COOPERATIVE INC | 723015 | FORT DODGE | 322 | 578 | Yes | |
| DHL FREIGHT | 1996747 | DES MOINES | 302 | 277 | Yes | |
| JACOBSON WAREHOUSE CO | 241594 | CLIVE | 299 | 348 | Yes | |
| SOLAR TRANSPORT | 231451 | DES MOINES | 293 | 265 | Yes | |
| MDN FREIGHT INC | 3205071 | DAVENPORT | 275 | 155 | ||
| HEARTLAND CO-OP | 216132 | CLIVE | 263 | 285 | Yes | |
| INNOVATIVE AG SERVICES CO | 1397843 | MONTICELLO | 242 | 176 | Yes | |
| HAHN READY MIX COMPANY | 165906 | DAVENPORT | 232 | 115 | ||
| VAN METER INC | 679136 | CEDAR RAPIDS | 229 | 187 | ||
| VAN WYK INC | 69971 | SHELDON | 222 | 221 | ||
| RIVER VALLEY COOPERATIVE | 322319 | DAVENPORT | 216 | 241 | Yes |