Motor carrier · USDOT 3178334

M3 GENERAL ENGINEERING INC, Napa, CA: USDOT 3178334 safety record, inspections, out-of-service, crashes

5Power units
2Drivers
0Roadside inspections on file
0With an out-of-service order
0Crashes on file

Fleet and drivers are as M3 GENERAL ENGINEERING INC filed them on its MCS-150, last updated April 9, 2025. The carrier has been on the FMCSA register since August 24, 2018. 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 M3 GENERAL ENGINEERING INC: its USDOT number, its address in Napa County, its operating authority, its fleet of 5 power units and 2 drivers; FMCSA has not rated it. Velarion’s copy of the inspection and crash files holds no inspection and no crash for USDOT 3178334.

Identity

Legal name as filed	M3 GENERAL ENGINEERING INC
USDOT number	3178334
Status on the census	Active
Address	Napa, CA 94558
County	Napa County
Operating authority	Intrastate Non-Hazmat Carriers
Hazardous materials	Does not carry hazardous materials
Safety rating	Not rated
Power units	5 (5 trucks)
Drivers	2 (2 with a CDL)
On the register since	August 24, 2018
MCS-150 last filed	April 9, 2025
MCS-150 annual mileage	10,000 miles (2024)
Cargo carried	Building Materials; Machinery, Large Objects; Other; Construction

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 3178334.

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 3178334.

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 3178334.

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.

Of the 89,383 roadside inspections of California carriers with 2 to 5 power units, 19.9% ended in an out-of-service order, and M3 GENERAL ENGINEERING INC is in that band. Napa County lists 215 carriers with 2 to 5 power units, including M3 GENERAL ENGINEERING INC, and 39.5% of the 50,344 California carriers in that band have a roadside inspection logged, while 50.1% of them joined the register before M3 GENERAL ENGINEERING INC did.