Motor carrier · USDOT 2689889

BRIAN FRANKLIN THIEN, Yorba Linda, CA: USDOT 2689889 safety record, inspections, out-of-service, crashes

1Power units
1Drivers
0Roadside inspections on file
0With an out-of-service order
0Crashes on file

Fleet and drivers are as BRIAN FRANKLIN THIEN filed them on its MCS-150, last updated August 14, 2025. The carrier has been on the FMCSA register since June 12, 2015. Inspections and crashes are the reports in Velarion’s copy of FMCSA’s inspection and crash files, which hold the reports filed by some states, not every state; FMCSA’s free SAFER snapshot carries the carrier’s national 24-month inspection and out-of-service figures.

What the register holds for BRIAN FRANKLIN THIEN: its USDOT number, its address in Orange County, its operating authority, its fleet of 1 power units and 1 drivers; FMCSA has not rated it. Velarion’s copy of the inspection and crash files holds no inspection and no crash for USDOT 2689889.

Identity

Legal name as filed	BRIAN FRANKLIN THIEN
Doing business as	FOUR STAR CONCRETE CUTTING
USDOT number	2689889
Status on the census	Active
Address	Yorba Linda, CA 92886
County	Orange County
Operating authority	Interstate Carriers
Hazardous materials	Does not carry hazardous materials
Safety rating	Not rated
Power units	1 (1 trucks)
Drivers	1 (0 with a CDL)
On the register since	June 12, 2015
MCS-150 last filed	August 14, 2025
MCS-150 annual mileage	16,000 miles (2024)
Cargo carried	Machinery, Large Objects; Other

Cited to the FMCSA Company Census File.

Roadside inspections

0Inspections
0Any out-of-service order
0Driver out of service
0Vehicle out of service

Velarion’s copy of the inspection file holds no inspection for USDOT 2689889.

Cited to the FMCSA Vehicle Inspection File; up to 50 rows shown, newest first.

Crashes

0Crashes
0With a fatality
0With an injury

Velarion’s copy of the crash file holds no crash for USDOT 2689889.

Cited to the FMCSA Crash File; up to 50 rows shown, newest first.

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FMCSA publishes a free snapshot of every carrier on SAFER: its registration, its national inspection and out-of-service figures for the last 24 months, and its crashes; open it for USDOT 2689889.

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.

Brian Franklin Thien, doing business as Four Star Concrete Cutting, is one of 179,736 California carriers with a single power unit, and about 12.1% of those carriers joined the register before this one did. Among the 7,283 carriers with one power unit registered in Orange County, this carrier is one of the group, and it has no crashes and no roadside inspections on file, compared with the 16.7% of single-unit California carriers that have at least one inspection.