Phone number (210) 639-8747
This number is shared by 2 companies and is registered with the FMCSA by the following motor carriers. If a dispatcher or carrier called you from this number, check that the company details below match what they told you.
| Company | USDOT | Docket | Trucks | Authority |
|---|---|---|---|---|
| GUILLERMO RIVERA RIVERA | 3275345 | MC1034727 | 2 | Last known: Not authorized FMCSA snapshot May 14, 2026 |
| GUILLERMO RIVERA | 2937404 | MC992791 | 1 | Last known: Inactive FMCSA snapshot May 14, 2026 |
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.