Granite Rock Company
USDOT 714188 · MC-207735 · Watsonville, California · Intrastate (non-hazmat) for-hire carrier · 250–499 power units
Granite Rock Company is a company based in Watsonville, California, registered with the FMCSA as an intrastate (non-hazmat) carrier (private property, authorized for hire). It reports 351 power units and 396 drivers, which ranks it #43 by fleet size among 730 active for-hire carriers with 50+ power units headquartered in California. In the 24 months to Sep 24, 2026 its trucks were inspected 134 times – about 0.4 inspections per power unit. 12.3% of vehicle inspections and 0.0% of driver inspections ended with an out-of-service order, against 18.3% and 2.0% for carriers of the same size nationally. FMCSA records 3 reportable crashes in the last 24 months (2 injuries, 0 fatalities, 3 tow-away), or 0.9 per 100 power units versus 4.2 for its size band. Crash counts in FMCSA data do not indicate fault. Its registered cargo types are building materials, machinery, large objects, liquids / gases, commodities dry bulk, construction.
Is this your company?
Claim the Granite Rock Company profile to add a verified badge, your logo, website, service area, lanes, equipment photos and a direct quote-request contact. Featured carriers are shown first on the Watsonville and California pages. Government data on this page is never changed – your additions are shown in a separate, clearly labeled section.
Claim this profile – from $29 Get the California carrier list (CSV)
Registration and contact
| Legal name | Granite Rock Company |
|---|---|
| DBA name | — |
| USDOT number | 714188 |
| Operating authority (docket) | MC-207735 |
| Entity type | Private Property, Authorized for Hire |
| Operation | Intrastate (non-hazmat) |
| Business type | — |
| Physical address | 350 Technology Drive, Watsonville, CA 95076 |
| Phone | (831) 768-2000 |
| First registered | Nov 13, 1997 |
| Last MCS-150 update | Sep 16, 2024 |
| Hazmat carrier | Yes |
Check live authority, insurance and out-of-service status: FMCSA SAFER snapshot for USDOT 714188.
Fleet and drivers
| Equipment | Owned | Term-leased | Trip-leased |
|---|---|---|---|
| Straight trucks | 229 | 65 | 0 |
| Truck tractors | 35 | 18 | 0 |
| Trailers | 71 | 9 | 0 |
- 1.13 drivers per power unit (national median for 50+ unit fleets: 0.99).
- 1.5 trailers per tractor.
- 2,730,000 miles reported for 2023 – about 7,778 miles per power unit vs a 41,335 median for 250–499-unit fleets.
- 78% of listed equipment is owned rather than leased.
- 149 CDL drivers; 0 drivers operate interstate beyond 100 miles, 0 within 100 miles.
Safety record
Roadside inspections Sep 25, 2024 – Sep 24, 2026; crashes Nov 1, 2024 – Oct 31, 2026. Benchmarks: 250–499-unit for-hire carriers nationally (792) and California carriers with 50+ units (730).
| Measure | Granite Rock Company | Same size, US | CA average | |
|---|---|---|---|---|
| Vehicle out-of-service rate | 12.3% | 18.3% | 13.6% | 33% lower than average |
| Driver out-of-service rate | 0.0% | 2.0% | 2.8% | none recorded |
| Crashes per 100 power units | 0.9 | 4.2 | 2.8 | 79% lower than average |
| Inspections | 134 | 134 with a driver check, 114 with a vehicle check, 60 BASIC violations recorded, 11 hazmat-related | ||
| FMCSA safety rating | Not rated – most carriers have never had a compliance review; this is not a negative finding. | |||
Cargo carried
Similar carriers in California
Closest fleet size and cargo mix among California carriers in this directory.
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Pavement Recycling Systems Inc USDOT 1038405 | Jurupa Valley | 455 | 234 | 140 | 19.8% | 7 |
| WC Logistics Inc USDOT 992142 | Buena Park | 385 | 750 | 387 | 27.2% | 19 |
| County of Ventura USDOT 2807814 | Ventura | 275 | 157 | 10 | 11.1% | 1 |
| Robertson's Transport Ltd a California LP USDOT 658075 | Corona | 374 | 424 | 277 | 36.8% | 33 |
| Bragg Investment Company Inc USDOT 50492 | Long Beach | 530 | 462 | 518 | 7.2% | 12 |
| O C Jones & Sons Inc USDOT 2612781 | Berkeley | 138 | 122 | 72 | 14.0% | 4 |
Other carriers near Watsonville
| Carrier | City | Power units | Drivers | Inspections (24 mo) | Vehicle OOS | Crashes (24 mo) |
|---|---|---|---|---|---|---|
| Granite Construction Company USDOT 216892 | Watsonville | 939 | 317 | 166 | 18.6% | 8 |
| Premier Refrigerated Transport LLC USDOT 372795 | Watsonville | 88 | 66 | 117 | 18.7% | 4 |
| A & I Express Inc USDOT 1715071 | Watsonville | 82 | 122 | 346 | 11.6% | 5 |
| Sj88 Trucking LLC USDOT 3000999 | Milpitas | 205 | 270 | 256 | 2.3% | 4 |
| Dga Services USDOT 688535 | Milpitas | 95 | 110 | 290 | 16.4% | 5 |
| Community Tree Service LLC USDOT 2710718 | Royal Oaks | 88 | 110 | 24 | 21.1% | 3 |
| Renn Transportation Inc USDOT 1350100 | Gilroy | 84 | 78 | 142 | 7.3% | 4 |
| Robert a Bothman Inc USDOT 2674221 | Santa Clara | 77 | 75 | 27 | 12.5% | 2 |
Browse
FAQ
What is the USDOT number of Granite Rock Company?
Granite Rock Company is registered with USDOT number 714188 and operating authority MC-207735.
How many trucks does Granite Rock Company have?
It reports 351 power units (53 tractors, 294 straight trucks) and 80 trailers, with 396 drivers, on its last MCS-150 update (Sep 16, 2024).
Where is Granite Rock Company located?
Its registered physical address is in Watsonville, California 95076.
What is the out-of-service rate of Granite Rock Company?
Over 24 months, 12.3% of vehicle inspections and 0.0% of driver inspections resulted in an out-of-service order (same-size national average: 18.3% vehicle, 2.0% driver).
Source: FMCSA Company Census File, SMS inspection file and Crash File (data.transportation.gov), refreshed 2026-11-04. Figures are as reported to FMCSA and may lag. How we calculate these numbers. Spotted an error? Carriers update their record with FMCSA via the MCS-150 form; see corrections.