Safety Measurement System - Inspection CANC2K009923 (U.S. DOT# 1915879)

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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 12/26/2025

Carrier Information

Carrier Name: Mast Trucking Inc
U.S. DOT#: 1915879
Carrier Address: 1849 Us 83
Sublette, KS 67877

Time/Location

Report #: CANC2K009923
Report State: CA
State: CA
Date: 12/11/2025
Start Time: 0935
End Time: 1021
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	MACK	KS	207168	1M1AN4GY4NM025198
2	Semi-Trailer	STOU	ME	5152327	1DW1A5322RSB32428

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
392.2-SLLED	392.2	2	No	State/Local Laws - Excessive Dimension (Width/Height/Length)	No		Not used in SMS Calculation
393.25E-L	393.25(e)	1	No	Lighting - Lamps (Other Than Headlamps), Not Steady Burning As Required	No		Vehicle Violation on Driver Inspection, Driver Violation on Vehicle Inspection
393.45D-B	393.45(d)	1	No	Air Brake - Audible Air Leak At A Proper Connection	No		Vehicle Violation on Driver Inspection, Driver Violation on Vehicle Inspection