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Motor carrier · USDOT 2723133

COBALT FLEET MAINTENANCE LLC, Rio Vista, CA: USDOT 2723133 safety record, inspections, out-of-service, crashes

COBALT FLEET MAINTENANCE LLC among Solano County carriers

By power units, COBALT FLEET MAINTENANCE LLC is number 694 of 2,368 Solano County carriers, level with 1,674 that also file 1; the county’s middle fleet is 1 power unit.

COBALT FLEET MAINTENANCE LLC, USDOT 2723133, MCS-150 filed January 26, 2025: 1 power unit (1 truck), 1 driver (0 with a CDL), 6,877 miles in 2024; Rio Vista, CA 94571, Solano County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Other; registered June 13, 2015.

Solano County carriers nearest COBALT FLEET MAINTENANCE LLC in fleet size

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 2723133.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 2723133.

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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

COBALT FLEET MAINTENANCE LLC, based in Rio Vista in Solano County, has 1 power unit and sits among 179,736 California carriers with 1 power unit, of which 16.7% have at least one roadside inspection on record. Solano County lists 1,675 carriers with 1 power unit, including this carrier. Roadside stops involving that group ended in an out-of-service order at 20.4%, and 28.3% of those carriers joined the register before this carrier did.