Safety Measurement System - Inspection OKS100152836 (U.S. DOT# 1968730)

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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: Rk Oilfield Services Llc
U.S. DOT#: 1968730
Carrier Address: 1004 W Hartford
Ponca City, OK 74601

Time/Location

Report #: OKS100152836
Report State: OK
State: OK
Date: 6/13/2025
Start Time: 1152
End Time: 1240
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	PTRB	OK	2WL896	1XPFD49X86D646697
2	Semi-Trailer	KALY	OK	BN5843	5DDKE4046C1005847

Carrier Violations

Vio Code	Section	Unit	OOS	Description	Included in SMS	BASIC	Reason Not Included in SMS
392.2-SLLSR	392.2	2	No	State/Local Laws - State Registration/Tag Violation	No		Not used in SMS Calculation
393.102B-C	393.102(b)	2	No	Cargo - Insufficient Means To Prevent Vertical Movement	Yes	Vehicle Maint.
393.45D-BAAL	393.45(d)	2	Yes	Air Brake - Audible Air Leak At Other Than A Proper Connection	Yes	Vehicle Maint.
393.9A-LFTSI	393.9(a)	1	No	Lighting - Front - Turn Signal - Inoperative	Yes	Vehicle Maint.