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Motor carrier · USDOT 6916560

ROSELI SANTOS MAZARIEGOS, San Rafael, CA: USDOT 6916560 safety record, inspections, out-of-service, crashes

ROSELI SANTOS MAZARIEGOS among Marin County carriers

By power units, ROSELI SANTOS MAZARIEGOS is number 141 of 828 Marin County carriers, level with 91 that also file 2; the county’s middle fleet is 1 power unit.

ROSELI SANTOS MAZARIEGOS (doing business as SANTOS CONSTRUCTION), USDOT 6916560: 2 power units (1 truck), 1 driver (0 with a CDL); San Rafael, CA 94903, Marin County; active on the census; Intrastate Non-Hazmat Carriers; no hazardous materials; not rated by FMCSA; hauls Building Materials, Garbage, Refuse, Trash, Construction; registered June 3, 2026.

Marin County carriers nearest ROSELI SANTOS MAZARIEGOS in fleet size

Roadside inspections

Velarion’s copy of the inspection file holds no inspection for USDOT 6916560.

Crashes

Velarion’s copy of the crash file holds no crash for USDOT 6916560.

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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

ROSELI SANTOS MAZARIEGOS, operating as SANTOS CONSTRUCTION, ranks among the 50,344 California carriers with 2 to 5 power units, with 95.7% of those carriers having joined the register before it did. Its record shows 0 crashes and 0 roadside inspections on file, and among the 162 Marin County carriers with 2 to 5 power units, it is one of those counted.