Safety Measurement System - Inspection AZ7654000044 (U.S. DOT# 391314)

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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: Samuel J Piazza & Son Inc
U.S. DOT#: 391314
Carrier Address: 9001 Rayo Ave
South Gate, CA 90280

Time/Location

Report #: AZ7654000044
Report State: AZ
State: AZ
Date: 9/23/2026
Start Time: 0704
End Time: 0917
Level: II. Walk-Around
Facility: Roadside
Post Crash Inspection: No
Hazmat Placard Required: No

Vehicle Information

Unit	Type	Make	Plate State	Plate Number	VIN
1	Truck Tractor	PETERBILT	TX	R715717	1XPTP4TX1RD686076
2	Dolly Converter	COZAD TRAI	CA	4HL6418	1C9HJ282861772129
3	Semi-Trailer	COZAD TRAI	CA	4HL6417	1C9XL462961772130
4	Full Trailer	COZAD TRAI	CA	4HL6416	1C9LB132561772131

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
No Violations

Detailed Inspection Report as of 9/25/2026

Carrier Information

Time/Location

Vehicle Information

Carrier Violations