Phone number (831) 768-2000
This number is registered with the FMCSA by the following motor carrier. 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 |
|---|---|---|---|---|
| GRANITE ROCK COMPANY | 714188 | MC207735 | 351 | 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.