Safety Measurement System - Inspection CO1644950166 (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 1/30/2026

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 #: CO1644950166
Report State: CO
State: CO
Date: 1/23/2025
Start Time: 1226
End Time: 1254
Level: III. Driver-Only
Facility: Fixed Site
Post Crash Inspection: No
Hazmat Placard Required: No

Vehicle Information

Unit	Type	Make	Plate State	Plate Number	VIN
1	Truck Tractor	KENWORTH	AZ	AM24703	1XKYD49X6RJ383503
2	Semi-Trailer	CIMC VEHIC	AZ	73596H	LJRC41269F1004262

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
395.3A1-HOSPD	395.3(a)(3)(i)	Driver	No	Hos (Property) - Driving More Than 11 Hours Following 10 Consecutive Hours Off Duty During The Current 8 Consecutive Day Period. Date And Time	Yes	HOS Compliance
395.3A2-HOSPD	395.3(a)(2)	Driver	No	Hos (Property) - Driving Beyond The 14 Hour After Coming On Duty Following 10 Consecutive Hours Off Duty During The Current 8 Consecutive Day Period. Date And Tim	Yes	HOS Compliance
395.8A	395.8(a)	Driver	No	Hos (Form) - Paper Log/Logging Programs Form And Manner	Yes	HOS Compliance
395.8A	395.8(a)	Driver	No	Hos (Form) - Paper Log/Logging Programs Form And Manner	No		Multiple Cites