CALIFORNIA MATERIALS INC
72-units intrastate motor carrier based in Stockton, CA. Current peer-cohort grade: A (strong).
- USDOT
- 2550662
- MC
- MC888547
- Based
- Stockton, CA
- Contact
- 2094727422 · ej.rogers@californiamaterials.com
What this carrier is
CALIFORNIA MATERIALS INC is a mid-sized fleet intrastate motor carrier based in Stockton, CA. Operating footprint: 72 power units, 72 drivers. The carrier runs local lanes and holds active MC888547 authority. FMCSA lists Other: Sand, gravel as the sole cargo classification on file — a single flag often reflects a dedicated operation rather than the full scope of freight moved.
Fleet composition on file: 34 owned trucks, 38 owned tractors, 120 owned trailers.
For shippers and brokers: this carrier reads as low-risk on peer-cohort measures with no acute or critical flags in the current window.
At a glance
Safety record
Grade shown here is ProHRHQ analysis based on public FMCSA data. It is not an official FMCSA safety rating. The authoritative federal record is on FMCSA SAFER/SMS.
Current peer-cohort snapshot based on public FMCSA BASIC measures. Peer cohort: 327 motor carriers operating 72 power units.
No acute or critical violation flags in the current review window.
The key signal in this record is Unsafe Driving at 245.5% of peer cohort average — roughly double the norm and the dominant reason for the A grade. Main caution: unsafe driving is the weakest area of the record and warrants direct confirmation with the carrier.
| BASIC | Carrier (3yr, weighted) | Cohort avg | vs. cohort | Acute |
|---|---|---|---|---|
| Unsafe Driving | 74 | 30.14 | 245.5% | No |
| Hours-of-Service | 0 | 9.33 | 0.0% | No |
| Driver Fitness | 0 | 4.55 | 0.0% | No |
| Controlled Substances/Alcohol | 0 | 0.01 | 0.0% | No |
| Vehicle Maintenance | 57 | 93.74 | 60.8% | No |
| Hazmat | 0 | 0.97 | 0.0% | n/a |
Against similarly sized 72-power-unit peers, this carrier is below cohort average in Hours-of-Service, Driver Fitness, Controlled Substances/Alcohol, and Vehicle Maintenance, and above cohort average in Unsafe Driving.
Inspection and violation record
Last 3 years of public roadside history for USDOT 2550662: 102 inspections across 1 state. Most recent inspection: Mar 19, 2026 in CA.
| BASIC | Violations (3 yr) |
|---|---|
| Unsafe Driving | 53 |
| Vehicle Maintenance | 48 |
| Total violations | 104 (11 out-of-service) |
What this carrier likely fits
This is a carrier that runs local lanes, primarily intrastate, at a mid-sized fleet scale, with other: sand, gravel on the FMCSA cargo classification list. Trailer-heavy fleet composition (120 trailers against 38 tractors) is consistent with drop-and-hook or dedicated lane operation.
Drawn from FMCSA-reported cargo classifications, route profile, and fleet composition. Not a substitute for direct confirmation of equipment and lane capability with the carrier.
Key takeaways
- Grade A (strong) against 327 peer carriers operating 72 power units.
- No acute or critical violation flags in the current review window.
- 80 inspections in the 24-month SMS window (1 driver OOS, 5 vehicle OOS).
- Three-year public record: 104 violations.
- Unsafe Driving is the weakest area — 245.5% of peer cohort average (roughly double the norm).
- Operates as a mid-sized-fleet motor carrier running local lanes with 72 power units on file.
Is this your carrier?
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