Safety Measurement System - Inspection AZ6275001668 (U.S. DOT# 44035)

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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: Duncan & Son Lines Inc
U.S. DOT#: 44035
Carrier Address: 23860 W Us Hwy 85
Buckeye, AZ 85326

Time/Location

Report #: AZ6275001668
Report State: AZ
State: AZ
Date: 2/5/2026
Start Time: 1333
End Time: 1425
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	FREIGHTLIN	AZ	AL13094	3AKJHHDRXMSMU0992
2	Intermodal Chassis	HYUNDAI TR	TN	21963T	3H3C402K3NJ914123

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
392.2-SLLMF	392.2	2	No	State/Local Laws - Wheel (Mud) Flaps Missing Or Defective	Yes	Vehicle Maint.
393.45D-B	393.45(d)	2	No	Air Brake - Audible Air Leak At A Proper Connection	Yes	Vehicle Maint.
393.55E-B	393.55(e)	2	No	Air Brake - Abs Malfunction Lamp Defective On Trailers Manufactured On Or After March 1, 1998	Yes	Vehicle Maint.
393.75A1-TAORETA	393.75(a)(1)	2	Yes	Tires - All Others, Has More Than One Ply Exposed In The Tread Area Exceeding 2 Square Inches.	Yes	Vehicle Maint.