Granite Rock Company
Watsonville, CA · Intrastate (hazmat)
Motor Carrier
Authority Inactive
351
Power units
396
Drivers
181
Roadside inspections
Services
What we move
Property freight
Federal authority on file to haul general property freight.
Intrastate (hazmat) operations
Operating scope on federal record: intrastate (hazmat), based out of CA.
Derived from federal registrations. Claim this page to list your exact equipment and lanes.
Fleet & safety
The operation
181
Inspections
Jun 24, 2026
Most recent
Jul 7, 2023
Earliest on file
| Date | State | Level |
|---|---|---|
| Jun 24, 2026 | CA | Level I — Full |
| Jun 23, 2026 | CA | Level III — Driver-only |
| Jun 16, 2026 | CA | Level I — Full |
| Jun 16, 2026 | CA | Level I — Full |
| Jun 15, 2026 | CA | Level I — Full |
About
Who we are
Granite Rock Company is an intrastate (hazmat) motor carrier based in Watsonville, CA.
Auto-written from federal records. Claim this page to tell your own story and add your team.
Contact
Work with Granite Rock Company
Address
350 Technology Drive
Watsonville, CA 95076
Phone
(831) 768-2000
DL•••@G•••.COM
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Claim Granite Rock Company — free →Authority history (2 actions)
- Granted — Motor Property Contract Carrier
- Reinstated — Motor Property Contract Carrier