Granite Rock Company — compliance record
The full vetting file: federal registrations, authority history, insurance, inspections, record changes, and recent coverage — the checks a broker or shipper runs, in one place.
Vetting summary
Authority age
38 years (granted 1988)
Liability filing
No BIPD filing parsed — verify directly
Inspections
182 on file
Out-of-service
Within normal range vs national averages
Email identity
Company domain, matches website
Federal identity
Registration snapshot
Legal name
Granite Rock Company
DBA
—
Entity type
Carrier
Physical address
350 Technology Drive, Watsonville, CA 95076
Phone
(831) 768-2000
Power units
351
Drivers
396
First on record
—
Last MCS-150 filing
—
Hazmat flag
No
Operating authority
Dockets & filings
MC207735
Common: None · Contract: Inactive · Broker: None
Property: ✓ · Passenger: — · HHG: — · BIPD filed: ✓ · Cargo: — · Bond: —
Authority history
- Granted — Motor Property Contract Carrier
- Reinstated — Motor Property Contract Carrier
Revocation records
- type license: CONTRACT · order1 serve date: 04/05/2022 · order2 type desc: INVOLUNTARY REVOCATION · order2 effective date: 05/11/2022
- type license: CONTRACT · order1 serve date: 09/07/2004 · order2 type desc: INVOLUNTARY REVOCATION · order2 effective date: 10/12/2004
Insurance filings
Out-of-service rates
Driver OOS
0.5%
National average ≈ 5.9% · 182 inspections on record
Vehicle OOS
9.9%
National average ≈ 20.9% · 182 inspections on record
Email & web forensics
On-file email
dleffel@graniterock.com — company domain
Mail host
Enterprise (Mimecast)
Domain match
Email domain matches the company website
From the FMCSA on-file contact, public domain registration (RDAP), and live DNS.
Crash record — last 24 months
4
Reportable crashes
4
Tow-aways
2
With injuries
0
With fatalities
Most recent: CA 12/2025 · CA 09/2025 · CA 02/2025 — from the federal crash file; recordable crashes regardless of fault.
Safety record
Inspection history
| Date | State | Level |
|---|---|---|
| Jul 14, 2026 | CA | Level III — Driver-only |
| Jul 10, 2026 | CA | Level I — Full |
| Jul 7, 2026 | CA | Level II — Walk-around |
| 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 |
| Jun 9, 2026 | CA | Level II — Walk-around |
| Jun 4, 2026 | CA | Level I — Full |
| Jun 4, 2026 | CA | Level III — Driver-only |
| May 14, 2026 | CA | Level I — Full |
| May 14, 2026 | CA | Level I — Full |
| May 13, 2026 | CA | Level I — Full |
| May 12, 2026 | CA | Level II — Walk-around |
| May 12, 2026 | CA | Level III — Driver-only |
| May 5, 2026 | CA | Level III — Driver-only |
| May 5, 2026 | CA | Level III — Driver-only |
| Apr 30, 2026 | CA | Level I — Full |
| Apr 29, 2026 | CA | Level I — Full |
| Apr 28, 2026 | CA | Level II — Walk-around |
| Apr 23, 2026 | CA | Level II — Walk-around |
| Apr 23, 2026 | CA | Level I — Full |
| Apr 14, 2026 | CA | Level I — Full |
| Apr 14, 2026 | CA | Level I — Full |
| Apr 14, 2026 | CA | Level I — Full |
| Apr 9, 2026 | CA | Level II — Walk-around |
| Apr 7, 2026 | CA | Level I — Full |
| Mar 25, 2026 | CA | Level I — Full |
| Mar 18, 2026 | CA | Level III — Driver-only |
| Mar 11, 2026 | CA | Level II — Walk-around |
| Feb 26, 2026 | CA | Level I — Full |
| Feb 20, 2026 | CA | Level I — Full |
| Feb 19, 2026 | CA | Level II — Walk-around |
| Feb 19, 2026 | CA | Level II — Walk-around |
| Feb 17, 2026 | CA | Level II — Walk-around |
| Feb 13, 2026 | CA | Level I — Full |
| Feb 11, 2026 | CA | Level II — Walk-around |
| Feb 10, 2026 | CA | Level I — Full |
| Feb 5, 2026 | CA | Level I — Full |
| Feb 3, 2026 | CA | Level I — Full |
| Feb 3, 2026 | CA | Level III — Driver-only |
| Feb 2, 2026 | CA | Level I — Full |
| Feb 2, 2026 | CA | Level I — Full |
| Feb 2, 2026 | CA | Level I — Full |
| Jan 22, 2026 | CA | Level I — Full |
| Jan 20, 2026 | CA | Level I — Full |
| Jan 15, 2026 | CA | Level III — Driver-only |
| Jan 15, 2026 | CA | Level III — Driver-only |
| Dec 18, 2025 | CA | Level II — Walk-around |
| Nov 25, 2025 | CA | Level III — Driver-only |
| Nov 25, 2025 | CA | Level I — Full |
| Nov 19, 2025 | CA | Level I — Full |
| Nov 19, 2025 | CA | Level I — Full |
| Nov 12, 2025 | CA | Level I — Full |
| Oct 23, 2025 | CA | Level II — Walk-around |
| Oct 17, 2025 | CA | Level II — Walk-around |
| Oct 14, 2025 | CA | Level I — Full |
| Oct 8, 2025 | CA | Level I — Full |
| Sep 30, 2025 | CA | Level II — Walk-around |
| Sep 30, 2025 | CA | Level II — Walk-around |
| Sep 29, 2025 | CA | Level II — Walk-around |
| Sep 26, 2025 | CA | Level III — Driver-only |
| Sep 24, 2025 | CA | Level I — Full |
| Sep 22, 2025 | CA | Level II — Walk-around |
| Sep 17, 2025 | CA | Level I — Full |
| Sep 11, 2025 | CA | Level II — Walk-around |
| Aug 28, 2025 | CA | Level I — Full |
| Aug 26, 2025 | CA | Level I — Full |
| Aug 26, 2025 | CA | Level II — Walk-around |
| Aug 24, 2025 | CA | Level I — Full |
| Aug 19, 2025 | CA | Level II — Walk-around |
| Aug 19, 2025 | CA | Level I — Full |
| Aug 15, 2025 | CA | Level I — Full |
| Aug 12, 2025 | CA | Level I — Full |
| Aug 12, 2025 | CA | Level I — Full |
| Aug 6, 2025 | CA | Level I — Full |
| Jul 29, 2025 | CA | Level II — Walk-around |
| Jul 29, 2025 | CA | Level I — Full |
| Jul 8, 2025 | CA | Level I — Full |
| Jul 2, 2025 | CA | Level I — Full |
| Jun 26, 2025 | CA | Level I — Full |
| Jun 18, 2025 | CA | Level II — Walk-around |
| Jun 10, 2025 | CA | Level II — Walk-around |
| Jun 4, 2025 | CA | Level II — Walk-around |
| May 29, 2025 | CA | Level I — Full |
| May 28, 2025 | CA | Level I — Full |
| May 28, 2025 | CA | Level I — Full |
| May 21, 2025 | CA | Level II — Walk-around |
| May 16, 2025 | CA | Level II — Walk-around |
| May 7, 2025 | CA | Level I — Full |
| May 6, 2025 | CA | Level III — Driver-only |
| Apr 10, 2025 | CA | Level I — Full |
| Apr 7, 2025 | CA | Level II — Walk-around |
| Apr 2, 2025 | CA | Level I — Full |
| Apr 1, 2025 | CA | Level II — Walk-around |
| Mar 25, 2025 | CA | Level I — Full |
| Mar 21, 2025 | CA | Level I — Full |
| Feb 27, 2025 | CA | Level II — Walk-around |
| Feb 25, 2025 | CA | Level I — Full |
Most recent 100 of 182 inspections on file.
Activity log
Record changes
TenFourHQ re-syncs the federal record daily and logs every field that changes — address moves, fleet-size jumps, authority flips. Sudden changes are a classic fraud tell.
No changes recorded since TenFourHQ began tracking this company.
In the news
Recent coverage
Via Google News — headlines may include similarly-named companies; verify before acting.
Vetting toolkit
Verify it yourself
FMCSA SAFER snapshot ↗
The official company snapshot, straight from FMCSA.
FMCSA SMS safety profile ↗
Safety Measurement System — BASIC scores and crash history.
L&I authority record ↗
Licensing & Insurance: authority, insurance, and BOC-3 on file.
Search court records ↗
Quick sweep for litigation and judgments.