Freight Carrier · Ponca City, OK
RK OILFIELD SERVICES LLC
1004 W HARTFORD · Ponca City, OK 74601
Authorized: Property
(580) 762-8888
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- MC #798330
- USDOT #1968730 USDOT Active
- 68Power Units
- 38Drivers
- CarrierEntity Type
About this carrier
RK OILFIELD SERVICES LLC is a Ponca City, OK freight carrier that is authorized for property in the state of Oklahoma. This company has 68 truck(s) in their fleet and 38 truck drivers. Their motor carrier number is MC-798330 and their USDOT number is 1968730.
Sourced from FMCSA SAFER · last filed 10/16/2025 · last updated May 14, 2026.Carrier Details
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 10/16/2025
- MCS-150 Mileage 2,404,210 (2024)
Authority & Operations
Operation Classification
- Authorized for Hire
- Private (Property)
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
- Building Materials
- Machinery, Large Objects
- Oilfield Equipment
- Grain, Feed, Hay
- Utilities
- Agricultural / Farm Supplies
- Construction
Operating Territory
Inspection activity Inspected in 4 states over the past 24 months: OK (46), KS (1), MO (1), TX (1). Home base: Ponca City, Oklahoma.
Safety Record
Crashes (24 mo)
-
0Fatal
- 0Injury
- 1Tow
- 1Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
0.23
3
Crash Indicator
Not Public
—
Hours of Service
0.1
2
Vehicle Maintenance
7.5
12
Drugs / Alcohol
0
0
Hazmat
Not Public
—
Driver Fitness
0.13
1
Inspection Summary
- 49Total
- 32Clean
- 17With violations
24-month window ending May 15, 2026
Violations Cited 26 unique codes
Critical 11
- 393.75(a)Flat tire or fabric exposed
- 383.23(a)(2)Operating a CMV without a CDL
- 393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth
- 393.100(b)Leaking/spilling/blowing/falling cargo
- 393.45D-BAALAir Brake - Audible air leak at other than a proper connection
- 393.110C-CCargo - Insufficient tiedowns (with headerboard/blocking). At least one tiedown for every 10 feet of article length, or fraction thereof
- 393.75G-TAOWTires - All others, weight carried exceeds tire load limit
- 393.23-LEULighting - All electrical systems on towed vehicle(s) inoperative due to no electrical connection (e.g., unplugged or loose pigtail)
- 393.110Failing to meet minimum tiedown requirements
- 393.87A-FPLRFlag - Required rear flag - no flag on the rear of a projecting load - when load is longer than 4 feet.
Unsafe Driving 1
- 392.16ADDriver - Failed to use seat belt while operating a CMV.
Vehicle Maintenance 10
- 393.207(a)Axle positioning parts defective/missing
- 393.9A-LFTSILighting - Front - Turn signal - inoperative
- 393.55B-BHydraulic Brake - ABS malfunction lamp defective on truck/bus manufactured on or after March 1, 1999
- 396.3(a)(1)Brake - Leak from air chamber
- 393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.
- 393.55(b)ABS malfunction indicators for hydr brake sys
- 393.102B-CCargo - Insufficient means to prevent vertical movement
- 393.9A-LSMLLighting - Side marker lamp(s) inoperative
- 393.9Inoperable Required Lamp
- 393.9A-LILLighting - Identification lamp(s) inoperative
Hazardous Materials 1
- 177.823A-HMPMCNP-L6-1HM (Placarding) - Any of the required placards for a hazard class are missing. CVSA Inspection Bulletin 2017-03 - Display of GHS Labels on Bulk Packages
Hours of Service 2
- 395.8A1-HOSPHOS (Property) - Failing to have a record of duty status using the method prescribed
- 395.8(a)HOS (Form) - Paper Log/Logging Programs Form and Manner
Driver Fitness 1
- 391.41(a)Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency. History of either failing to produce a medical certificate or having an expired medical certificate.
Locations
Physical Address
RK OILFIELD SERVICES LLC1004 W HARTFORD
PONCA CITY, OK 74601
Mailing Address
Same as physical.