COMMERCIAL ROCK CO INC
USDOT 1267736
Active, intrastate (non-hazmat) carrier, mid-size fleet (51 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Out-of-service rate5.3% vs 19.1% national avg
- Crashes (24 months)4 reported — involvement does not imply fault
- Linked registrations1 share this carrier's phone or address
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 1267736 |
|---|---|
| MC Number | MC-495560 |
| Legal Name | COMMERCIAL ROCK CO INC |
| DBA Name | — |
| Entity Type | — |
| Phone | 9099821553 |
| Address | 1401 N BENSON AVE, Upland, CA, 91786 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Intrastate (Non-Hazmat) |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 19 |
|---|---|
| Out-of-Service Rate | 5.3% vs 19.1% national average |
| Crashes | 4 total (0 fatal, 1 with injuries, 4 towaway) |
- 2026-02-10 — CA — towaway
- 2026-01-16 — CA — towaway
- 2025-02-28 — CA — 1 injured, towaway
- 2024-11-11 — CA — towaway
- 2024-04-03 — CA — towaway
Most frequent violation categories: 30 (5), 16 (4), 12 (1).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Signals
Linked registrations
1 other active carrier registration share this carrier's phone or address in FMCSA records.
Shared contact details can have many ordinary explanations, such as a shared dispatch service, registration agent, or office address.
Equipment
Fleet & operations
| Power Units (trucks) | 51 |
|---|---|
| Drivers | 59 |
| Recent Annual Mileage | 5,678,920 |
| Last MCS-150 Filing | 08-MAY-26 |
COMMERCIAL ROCK CO INC operates 51 power units — a larger fleet than 99% of carriers registered in CA.
Nearby
Other carriers in Upland, CA
- W C COMMUNICATIONS — USDOT 1191444, 36 power units
- ROLLINS EXPRESS INC — USDOT 1145676, 8 power units
- MURO TRANSPORT INC — USDOT 1188408, 8 power units
- SAGE POINT TRANSPORT LLC — USDOT 1279490, 8 power units
- INDUSTRIAL HEARING — USDOT 1184673, 7 power units
Browse all carriers in Upland, CA or all CA carriers.