Phone number (712) 277-4000
This number is shared by 2 companies and is registered with the FMCSA by the following companies. If a dispatcher or carrier called you from this number, check that the company details below match what they told you.
| Company | Location | USDOT | Docket | Trucks | Authority |
|---|---|---|---|---|---|
| STATE STEEL SUPPLY INC Carrier |
Sioux City, IA | 134844 | MC279904 | 79 | Active Last known · May 14, 2026 |
| SSS HOLDINGS LLC Carrier · DBA STATE STEEL |
Sioux City, IA | 4389040 | MC1721553 | 63 | Active Current · Motus |
Fraud check: freight fraud often involves someone using a real carrier's name with a different phone number. If the caller's number does not match the one on file, call the carrier back on the registered number before tendering a load.