Safety Measurement System - Inspection OKS100152778 (U.S. DOT# 657202)

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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: Garrison Brothers Oilfield Services Inc
U.S. DOT#: 657202
Carrier Address: 31982 I 40 Service Road
Hinton, OK 73047

Time/Location

Report #: OKS100152778
Report State: OK
State: OK
Date: 3/18/2025
Start Time: 1250
End Time: 1325
Level: I. Full
Facility: Roadside
Post Crash Inspection: No
Hazmat Placard Required: No

Vehicle Information

Unit	Type	Make	Plate State	Plate Number	VIN
1	Straight Truck	CHEV	OK	96207V	1GC4KXCY3KF191712
2	Semi-Trailer	DIAM	OK	AX4848	5PDGD3822HR016125

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
383.23A2-LCDLN	383.23(a)(2)	Driver	Yes	License (Cdl) - Operate A Cmv And Does Not Possess A Valid Cdl	Yes	Driver Fitness
391.41A-MCPC	391.41(a)	Driver	No	Medical (Certificate) - Operating A Commercial Vehicle Without Showing Proof Of A Valid Medical Certification Upon Request When Medical Certification Is Required.	Yes	Driver Fitness
393.43D-B	393.43(d)	2	Yes	Brake - Missing Or Inoperable Breakaway Braking System On A Trailer(S) Or Converter Dolly	Yes	Vehicle Maint.
393.95A1	393.95(a)(1)	1	No	Emergency Equipment - Fire Extinguishers - No Fire Extinguisher Present Or Not Properly Rated.	Yes	Vehicle Maint.
393.95F	393.95(f)	1	No	Emergency Equipment - Stopped Vehicle Warning Devices Missing Or Improper	Yes	Vehicle Maint.
393.9A-LRLI	393.9(a)	1	No	Lighting - Tail Lamp - Any Inoperative	Yes	Vehicle Maint.
393.9A-LSLI	393.9(a)	1	No	Lighting - Stop Lamps - Any Inoperative.	Yes	Vehicle Maint.
393.9A-LTSIR	393.9(a)	1	No	Lighting - Turn Signal -Any Inoperative On A Unit That Is Not The Rearmost Unit	Yes	Vehicle Maint.