FMCSA carriers by cargo carried
Chemicals carriers in Iowa
- 734Active carriers
By county
- Polk County73
- Linn County23
- Scott County21
- Dubuque County19
- Sioux County18
- Woodbury County18
- Pottawattamie County17
- Black Hawk County17
- Harrison County15
- Webster County14
- Clinton County13
- Story County12
- Carroll County12
- Dallas County12
- Lyon County11
- Muscatine County11
- Cerro Gordo County11
- Mills County10
- Plymouth County10
- Audubon County10
- Des Moines County10
- Hardin County10
- Johnson County9
- Marion County9
- Washington County9
- Winnebago County9
- Franklin County9
- Kossuth County8
- Page County8
- Pocahontas County8
- Warren County8
- Chickasaw County8
- Fayette County8
- Grundy County8
- O'Brien County7
- Taylor County7
- Union County7
- Bremer County7
- Cherokee County7
- Humboldt County7
- Jones County6
- Mitchell County6
- Montgomery County6
- Sac County6
- Shelby County6
- Boone County6
- Buena Vista County6
- Cass County6
- Crawford County6
- Delaware County6
- Greene County6
- Guthrie County6
- Hamilton County6
- Iowa County6
- Keokuk County5
- Lee County5
- Marshall County5
- Poweshiek County5
- Ringgold County5
- Tama County5
- Wapello County5
- Wright County5
- Buchanan County5
- Butler County5
- Clay County5
- Clayton County5
- Dickinson County5
- Floyd County5
- Howard County5
- Madison County4
- Mahaska County4
- Adams County4
- Benton County4
- Cedar County4
- Hancock County4
- Louisa County3
- Osceola County3
- Worth County3
- Allamakee County3
- Calhoun County3
- Emmet County3
Carriers
| Carrier | USDOT # | County | City | Power units | Drivers | Hazmat |
|---|---|---|---|---|---|---|
| CRST THE TRANSPORTATION SOLUTION INC | 53773 | CEDAR RAPIDS | 4,362 | 4,082 | 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 | ||
| THE MERRILL COMPANY | 172153 | SPENCER | 538 | 14 | Yes | |
| 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 | |
| CORTEVA AGRISCIENCE LLC | 55726 | JOHNSTON | 344 | 762 | ||
| LANDUS | 723167 | DES MOINES | 343 | 315 | Yes | |
| 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 | |
| CARROLL CONSTRUCTION SUPPLY | 546925 | OTTUMWA | 277 | 156 | Yes | |
| HEARTLAND CO-OP | 216132 | CLIVE | 263 | 285 | Yes | |
| MIR TRANSPORTATION INC | 3523033 | DAVENPORT | 251 | 273 | Yes | |
| INNOVATIVE AG SERVICES CO | 1397843 | MONTICELLO | 242 | 176 | Yes | |
| SENECA COMPANIES | 602542 | DES MOINES | 238 | 349 | ||
| BARTON SOLVENTS INC | 2516 | DES MOINES | 232 | 77 | Yes | |
| HYDRO-KLEAN | 2190489 | DES MOINES | 231 | 103 | Yes | |
| RIVER VALLEY COOPERATIVE | 322319 | DAVENPORT | 216 | 241 | Yes | |
| AGSTATE | 389758 | CHEROKEE | 201 | 168 | Yes | |
| KEANE THUMMEL TRUCKING INC | 248505 | NEW MARKET | 190 | 185 |