Carrier Vetting Report → cargo → Machinery, large objects → South Dakota
Machinery, large objects trucking companies in South Dakota
1,956 active carriers based in South Dakota declare machinery, large objects on their MCS-150; 1,450 operate interstate. 13,475 power units reported. FMCSA census as of 2026-11-01.
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Largest machinery, large objects fleets in South Dakota
| Carrier | City | Power units | USDOT |
|---|---|---|---|
| Black Hills Service Company LLC dba Black Hills Energy | Rapid City | 533 | 1843482 |
| Brink Constructors Inc | Rapid City | 525 | 119688 |
| Agtegra Cooperative | Aberdeen | 398 | 66197 · MC1052747 |
| CSS Farms LLC | Watertown | 256 | 632653 · FF55229 |
| Agronomy Sciences LLC dba Hefty Seed Company | Baltic | 219 | 259174 |
| C & B Operations LLC | Sioux Falls | 219 | 455644 · MC1082816 |
| Pete Lien & Sons Inc dba Dakota Steel & Supply | Rapid City | 192 | 198034 · MC162830 |
| Sweetman Const Co dba DBA Knife River DBA Concrete Materials | Sioux Falls | 146 | 4019 |
| Journey Group Companies | Sioux Falls | 141 | 66158 |
| Forbes Bros Timberline Construction Inc | Rapid City | 135 | 904325 |
Fleet sizes
| Power units | Carriers | Share |
|---|---|---|
| 1 | 749 | 38% |
| 2-5 | 795 | 41% |
| 6-20 | 302 | 15% |
| 21-100 | 97 | 5% |
| 100+ | 13 | 1% |
Cities
Sioux Falls 219 · Rapid City 87 · Watertown 47 · Aberdeen 46 · Mitchell 39 · Spearfish 33 · Belle Fourche 29 · Sturgis 27 · Brandon 27 · Yankton 25
Machinery, large objects carriers in neighboring states
Minnesota12,905 machinery, large objects carriersNebraska7,553 machinery, large objects carriersIowa5,505 machinery, large objects carriersMontana3,716 machinery, large objects carriersWyoming2,572 machinery, large objects carriersNorth Dakota1,895 machinery, large objects carriers
Sourcing capacity in a lane usually means looking at the state on the other end of it.
Other cargo carried in South Dakota
Grain, feed, hay3,344 carriersConstruction2,157 carriersLivestock1,961 carriersDry bulk1,241 carriersLogs, poles, beams, lumber1,033 carriersMotor vehicles (auto haulers)653 carriersRefrigerated food485 carriersFresh produce399 carriers
See all South Dakota trucking companies (6,440 active), machinery, large objects carriers nationally, or every cargo type. Check any of them with the free DOT / MC lookup or read how to check a carrier before tendering.
This is an informational report compiled from public FMCSA records as of the stamped date. It is not a safety rating, not insurance or legal advice, and not a recommendation to use or avoid any carrier. FMCSA records can be late or incomplete; confirm anything decisive against the official record linked in the report.