USDOT 714188MC207735

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

91 American Contractors Ins.co. Risk Retention G
91 American Contractors Ins.co. Risk Retention G

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

2026: 492025: 552024: 582023: 20
Level I — Full: 122Level II — Walk-around: 43Level III — Driver-only: 17
DateStateLevel
Jul 14, 2026CALevel III — Driver-only
Jul 10, 2026CALevel I — Full
Jul 7, 2026CALevel II — Walk-around
Jun 24, 2026CALevel I — Full
Jun 23, 2026CALevel III — Driver-only
Jun 16, 2026CALevel I — Full
Jun 16, 2026CALevel I — Full
Jun 15, 2026CALevel I — Full
Jun 9, 2026CALevel II — Walk-around
Jun 4, 2026CALevel I — Full
Jun 4, 2026CALevel III — Driver-only
May 14, 2026CALevel I — Full
May 14, 2026CALevel I — Full
May 13, 2026CALevel I — Full
May 12, 2026CALevel II — Walk-around
May 12, 2026CALevel III — Driver-only
May 5, 2026CALevel III — Driver-only
May 5, 2026CALevel III — Driver-only
Apr 30, 2026CALevel I — Full
Apr 29, 2026CALevel I — Full
Apr 28, 2026CALevel II — Walk-around
Apr 23, 2026CALevel II — Walk-around
Apr 23, 2026CALevel I — Full
Apr 14, 2026CALevel I — Full
Apr 14, 2026CALevel I — Full
Apr 14, 2026CALevel I — Full
Apr 9, 2026CALevel II — Walk-around
Apr 7, 2026CALevel I — Full
Mar 25, 2026CALevel I — Full
Mar 18, 2026CALevel III — Driver-only
Mar 11, 2026CALevel II — Walk-around
Feb 26, 2026CALevel I — Full
Feb 20, 2026CALevel I — Full
Feb 19, 2026CALevel II — Walk-around
Feb 19, 2026CALevel II — Walk-around
Feb 17, 2026CALevel II — Walk-around
Feb 13, 2026CALevel I — Full
Feb 11, 2026CALevel II — Walk-around
Feb 10, 2026CALevel I — Full
Feb 5, 2026CALevel I — Full
Feb 3, 2026CALevel I — Full
Feb 3, 2026CALevel III — Driver-only
Feb 2, 2026CALevel I — Full
Feb 2, 2026CALevel I — Full
Feb 2, 2026CALevel I — Full
Jan 22, 2026CALevel I — Full
Jan 20, 2026CALevel I — Full
Jan 15, 2026CALevel III — Driver-only
Jan 15, 2026CALevel III — Driver-only
Dec 18, 2025CALevel II — Walk-around
Nov 25, 2025CALevel III — Driver-only
Nov 25, 2025CALevel I — Full
Nov 19, 2025CALevel I — Full
Nov 19, 2025CALevel I — Full
Nov 12, 2025CALevel I — Full
Oct 23, 2025CALevel II — Walk-around
Oct 17, 2025CALevel II — Walk-around
Oct 14, 2025CALevel I — Full
Oct 8, 2025CALevel I — Full
Sep 30, 2025CALevel II — Walk-around
Sep 30, 2025CALevel II — Walk-around
Sep 29, 2025CALevel II — Walk-around
Sep 26, 2025CALevel III — Driver-only
Sep 24, 2025CALevel I — Full
Sep 22, 2025CALevel II — Walk-around
Sep 17, 2025CALevel I — Full
Sep 11, 2025CALevel II — Walk-around
Aug 28, 2025CALevel I — Full
Aug 26, 2025CALevel I — Full
Aug 26, 2025CALevel II — Walk-around
Aug 24, 2025CALevel I — Full
Aug 19, 2025CALevel II — Walk-around
Aug 19, 2025CALevel I — Full
Aug 15, 2025CALevel I — Full
Aug 12, 2025CALevel I — Full
Aug 12, 2025CALevel I — Full
Aug 6, 2025CALevel I — Full
Jul 29, 2025CALevel II — Walk-around
Jul 29, 2025CALevel I — Full
Jul 8, 2025CALevel I — Full
Jul 2, 2025CALevel I — Full
Jun 26, 2025CALevel I — Full
Jun 18, 2025CALevel II — Walk-around
Jun 10, 2025CALevel II — Walk-around
Jun 4, 2025CALevel II — Walk-around
May 29, 2025CALevel I — Full
May 28, 2025CALevel I — Full
May 28, 2025CALevel I — Full
May 21, 2025CALevel II — Walk-around
May 16, 2025CALevel II — Walk-around
May 7, 2025CALevel I — Full
May 6, 2025CALevel III — Driver-only
Apr 10, 2025CALevel I — Full
Apr 7, 2025CALevel II — Walk-around
Apr 2, 2025CALevel I — Full
Apr 1, 2025CALevel II — Walk-around
Mar 25, 2025CALevel I — Full
Mar 21, 2025CALevel I — Full
Feb 27, 2025CALevel II — Walk-around
Feb 25, 2025CALevel 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

Sources: FMCSA Motor Carrier Census, Licensing & Insurance, inspection and revocation files at data.transportation.gov (synced daily by TenFourHQ), plus Google News. This page is a research aid, not a safety rating; records shown as published. TenFourHQ is not affiliated with FMCSA.