SIOUX STEEL COMPANY
MC-488257 · USDOT 66163 · SIOUX FALLS, SD
Is MC 488257 safe to haul for?
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| Legal name | SIOUX STEEL COMPANY |
| MC number | MC-488257 |
| USDOT number | 66163 |
| Registered as | Carrier, Shipper, Broker |
| USDOT status | Active |
| Location | SIOUX FALLS, SD |
| Phone on file | (605) 650-0342 |
| Power units / drivers | 9 / 10 |
| In FMCSA records since | 1974-06-01 |
| Last MCS-150 update | 2025-06-18 |
Before you book a load with SIOUX STEEL COMPANY
- Make sure the MC has active broker authority — a carrier-only MC booking loads is a double-brokering red flag.
- Confirm the $75,000 broker bond or trust (BMC-84 / BMC-85) is on file.
- Call the phone number listed with FMCSA, not the one in an email or load-board post.
- Get a signed rate confirmation before you move the load.