ROCKMASTER CONCRETE LLC

USDOT 2709855 · Stockton, CA · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet2 power units · 3 drivers (2 trucks)

OperationC · AUTHORIZED FOR HIRE

Current insurer—

Crashes / Inspections (24 mo)0 / 0

Address4932 WATERLOO RD
STOCKTON CA 95215

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Power units2

Drivers3 (0 CDL)

MCS-150 mileage—

MCS-150 filed—

HazmatN

Cargoother

Total inspections0

Out-of-service0

Vehicle OOS rate—

Driver OOS rate—

Total violations0

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? ROCKMASTER CONCRETE LLC — 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.