Safety Measurement System - Inspection CANC3S010399 (U.S. DOT# 516591)

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United States Department of Transportation

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Use of SMS Data/Information

FAST Act of 2015:

Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.

Safety Measurement System:

The data in the Safety Measurement System (SMS) is performance data used by the Agency and Enforcement Community. A symbol, based on that data, indicates that FMCSA may prioritize a motor carrier for further monitoring.

The symbol is not intended to imply any federal safety rating of the carrier pursuant to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part 385, or has otherwise been ordered to discontinue operations by the FMCSA, it is authorized to operate on the nation's roadways.

Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.

Detailed Inspection Report as of 2/27/2026

Carrier Information

Carrier Name: Underground Construction Co Inc
U.S. DOT#: 516591
Carrier Address: 5145 Industrial Way
Benicia, CA 94510

Time/Location

Report #: CANC3S010399
Report State: CA
State: CA
Date: 7/24/2025
Start Time: 1140
End Time: 1205
Level: I. Full
Facility: Fixed Site
Post Crash Inspection: No
Hazmat Placard Required: No

Vehicle Information

Unit	Type	Make	Plate State	Plate Number	VIN
1	Truck Tractor	PTRB	CA	EP07406	1XPCD40X3KD625394
2	Semi-Trailer	UTIL	CA	4MJ4546	1UYFS24551A196102

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
393.9A-LSLIWR	393.9(a)	2	Yes	Lighting - Stop Lamps - Both Inoperative When Required To Be On	Yes	Vehicle Maint.