Safety Measurement System - Inspection CAUDTG004176 (U.S. DOT# 1811463)

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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/.

Carrier Information

Carrier Name: Diamond Environmental Services Lp
U.S. DOT#: 1811463
Carrier Address: 807 E Mission Rd
San Marcos, CA 92069

Time/Location

Report #: CAUDTG004176
Report State: CA
State: CA
Date: 3/11/2025
Start Time: 1150
End Time: 1201
Level: II. Walk-Around
Facility: Fixed Site
Post Crash Inspection: No
Hazmat Placard Required: No

Vehicle Information

Unit	Type	Make	Plate State	Plate Number	VIN
1	Straight Truck	FRHT	CA	91846V3	3ALACWDTXHDHV2558

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
392.2-SLLSR	392.2	1	No	State/Local Laws - State Registration/Tag Violation	No		Not used in SMS Calculation
393.9A-LFTSI	393.9(a)	1	No	Lighting - Front - Turn Signal - Inoperative	Yes	Vehicle Maint.

Detailed Inspection Report as of 8/28/2026

Carrier Information

Time/Location

Vehicle Information

Carrier Violations