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GRANITE ROCK COMPANY

USDOT 714188 · MC207735 · Watsonville, CA

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GRANITE ROCK COMPANY

USDOT 714188 · MC207735 · Watsonville, CA  ·  Underwriter-grade risk snapshot

Operating statusActive
Lead priorityLater
Fleet347 power units · 396 drivers (347 trucks)
OperationC · PRIVATE PROPERTY;AUTHORIZED FOR HIRE
Current insurerAMERICAN CONTRACTORS INS.CO. RISK RETENTION G
Crashes / Inspections (24 mo)4 / 134

Out-of-Service Rates

VehicleDriver
This carrier 10.4% (14/134) 0.0% (0/134)
National average22.3%6.7%

✓ At or below national average.

Contact

Address350 TECHNOLOGY DRIVE
WATSONVILLE CA 95076
Phone🔒 Subscribe to reveal
Email🔒 Subscribe to reveal

Fleet & mileage

Power units347
Drivers396 (149 CDL)
MCS-150 mileage2,730,000 (2023)
MCS-150 filedSep 16, 2024
HazmatY

Active insurance filings

DocketFormInsurerPolicy #EffectiveCancelledMax coverage
MC20773591AMERICAN CONTRACTORS INS.CO. RISK RETENTION G Hidden - subscribe to viewJun 1, 2026— 0
MC20773591AMERICAN CONTRACTORS INS.CO. RISK RETENTION G Hidden - subscribe to viewJun 1, 2025— 0

Insurance history

InsurerPolicy #EffectiveCancelled
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2024Jun 1, 2025
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2023Jun 1, 2024
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2022Jun 1, 2023
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2021Jun 1, 2022
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2020Jun 1, 2021
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2019Jun 1, 2020
AMERICAN CONTRACTORS INS.CO. RISK RETENTION GHidden Jun 1, 2018Jun 1, 2019
ZURICH AMERICAN INSURANCE COMPANYHidden Sep 30, 2004Jun 1, 2018

Operating authority

DocketStatusPending
MC207735 Common None
Contract Inactive
Broker None		 —

Inspections & violations

Total inspections134
Out-of-service16
Vehicle OOS rate11.9%
Driver OOS rate0.0%
Total violations60
OOS violations0

Crashes

Total crashes4
Fatal crashes0
Injuries2
Insurance agent? GRANITE ROCK COMPANY renews Jun 1, 2027 — get the full CA lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.