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Motor carrier · USDOT 3109878

BERKELEY READY MIX SERVICES INC, Byron, CA: USDOT 3109878 safety record, inspections, out-of-service, crashes

BERKELEY READY MIX SERVICES INC among Contra Costa County carriers

By power units, BERKELEY READY MIX SERVICES INC is number 272 of 5,094 Contra Costa County carriers, level with 44 that also file 6; the county’s middle fleet is 1 power unit.

BERKELEY READY MIX SERVICES INC, USDOT 3109878, MCS-150 filed May 1, 2024: 6 power units (6 trucks), 4 drivers (3 with a CDL), 202,800 miles in 2023; Byron, CA 94514, Contra Costa County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Building Materials, Other, Construction; registered March 15, 2018.

Roadside inspections on file by year: 2026: 2; 2024: 1.

  • August 14, 2026, CA: Level III, driver only inspection, 1 violation, no out-of-service order.
  • August 13, 2026, CA: Level III, driver only inspection, 4 violations, no out-of-service order.
  • July 23, 2024, CA: Level III, driver only inspection, 6 violations, no out-of-service order.

Crashes on file by year: 2023: 1.

  • June 3, 2023, Tracy, CA: 0 deaths, 0 injuries, towed away.

Contra Costa County carriers nearest BERKELEY READY MIX SERVICES INC in fleet size

Roadside inspections

DateFiled byLevelViolationsOut-of-serviceDriver OOSVehicle OOS
August 14, 2026CALevel III, driver only1000
August 13, 2026CALevel III, driver only4000
July 23, 2024CALevel III, driver only6000

Crashes

DateFiled byCityFatalitiesInjuriesTowed awayHazmat released
June 3, 2023CATracy00Yes

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Nearby on the register

Figures from the FMCSA Company Census File, loaded October 15, 2026, and FMCSA’s inspection and crash files.

How this page was built: FMCSA Company Census File, read October 15, 2026.

What this page shows

This public-records page covers the USDOT safety record of BERKELEY READY MIX SERVICES INC of Byron, CA, a motor carrier with 6 power units and 4 drivers. The record lists 0 roadside inspections on file, 0 with an out-of-service order, and 1 crash on file.