Freight Carrier/shipper/broker · Sublette, KS
MAST TRUCKING INC
1849 US 83 · Sublette, KS 67877
Authorized: Property
(620) 668-5121
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- MC #829719
- USDOT #1915879 USDOT Active
- 55Power Units
- 56Drivers
- Carrier/shipper/brokerEntity Type
About this carrier
MAST TRUCKING INC is a Sublette, KS freight carrier/shipper/broker that is authorized for property in the state of Kansas. This company has 55 truck(s) in their fleet and 56 truck drivers. Their motor carrier number is MC-829719 and their USDOT number is 1915879.
Sourced from FMCSA SAFER · last filed 08/28/2025 · last updated May 14, 2026.Carrier Details
- Operating Status AUTHORIZED FOR Property
- MCS-150 Filed 08/28/2025
- MCS-150 Mileage 6,400,957 (2024)
Authority & Operations
Operation Classification
- Authorized for Hire
- Exempt for Hire
Carrier Operation
- Interstate
Cargo Authorized
- General Freight
- Building Materials
- Grain, Feed, Hay
Operating Territory
Inspection activity Inspected in 17 states over the past 24 months: NM (63), KS (52), CO (38), TX (9), MO (5), AZ (5), NE (5), OK (4), IA (4), CA (3), UT (2), IN (2), +5 more. Home base: Sublette, Kansas.
Safety Record
Crashes (24 mo)
-
0Fatal
- 1Injury
- 3Tow
- 4Total
Behavior Categories (BASICs)
CategoryMeasureViolations
Unsafe Driving
1.45
10
Crash Indicator
Not Public
—
Hours of Service
0.47
16
Vehicle Maintenance
4.51
50
Drugs / Alcohol
0.02
1
Hazmat
Not Public
—
Driver Fitness
0.03
1
Inspection Summary
- 199Total
- 131Clean
- 68With violations
24-month window ending May 15, 2026
Violations Cited 91 unique codes
Critical 24
- 390.3E-DACDriver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse
- 392.82DUMTDriver - Using a hand-held mobile telephone
- 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS
- 393.75(a)(3)Tire-flat and/or audible air leak
- 393.75A1-TFBMFTires - Front, belt material/casing ply showing in tread area
- 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL
- 396.3A1TTires (general)
- 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth
- 393.207B-AALPME-OOSMore than 25% of the locking pins are missing or not engaged
- 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV
- 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.
- 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on
- 393.9(a)Inoperative Brake Lamps
- 393.11A1-LSLMWRLighting - Stop lamps - Both missing when required to be on.
- 393.9TInoperable tail lamp
- 393.9TSInoperative turn signal
- 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured
- 393.45(d)Brake connections with leaks or constrictions
- 393.45D-BAALAir Brake - Audible air leak at other than a proper connection
- 393.45B2PCBrake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit
- 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.
- 393.45A-BHIJHydraulic Improperly joined such as a splice made by sliding the hose ends over a piece of tubing and clamping the hose to the tube
- 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle
- 396.5B-HWSLHubs - Wheel seal leaking
Hours of Service 19
- 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS
- 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain
- 395.3A1-HOSPDHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time
- 395.3A2-HOSPDHOS (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 Time
- 395.3A2-HOSPDITHOS (Property) - Driver driving beyond the 14 hour after coming on duty following 10 consecutive hours off duty at the time of inspection. Time
- 395.3(a)(3)(ii)Driving beyond 8 hour driving limit since the end of the last on duty, off duty, or sleeper period of at least 30 minutes
- 395.3AIIDriving beyond 8 hour driving limit since the end of the last on duty, off duty or sleeper berth period of at least 30 consecutive minutes
- 395.8(e)False report of drivers record of duty status
- 395.24D-ELDPTHOS (ELD) - On request by an authorized safety official, a driver must produce and transfer from an ELD the driver's hours of service records in accordance with the instruction sheet provided by the motor carrier
- 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.
- 395.24HOS (ELD) - ELD Form and Manner
- 395.24C2IIDriver failed to manually add the trailer number
- 395.24C2IIIDriver failed to manually add shipping document number
- 395.24C2III-ELDSDNHOS (ELD) - Driver failing to manually input or verify shipping document number.
- 395.22H3-ELDMFHOS (ELD) - In-Vehicle Information - Failing to have an instruction sheet for the driver describing ELD malfunction reporting requirements and recordkeeping procedures during ELD malfunctions
- 395.22H2-ELDNISDTHOS (ELD) Driver failing to have instruction sheet describing the data transfer mechanisms supported by the ELD and step-by-step instructions for the driver to produce and transfer the driver's hours of service records to an authorized safety official
- 395.22H1-ELDNUMHOS (ELD) - In-Vehicle Information - No user's manual for the driver describing how to operate the ELD. (May be electronic)
- 395.8(a)HOS (Form) - Paper Log/Logging Programs Form and Manner
- 395.30B1Driver failed to certify the accuracy of the information gathered by the ELD
Unsafe Driving 4
- 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit
- 392.2-SLLIPState/Local Laws - Improper passing
- 392.2-SLLILCState/Local Laws - Improper lane change
- 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit
Vehicle Maintenance 43
- 393.11A1-LCHLLighting - Lamps improper color, height, location.
- 393.9A-LSLILighting - Stop lamps - Any inoperative.
- 393.9A-LBLLighting - Backup lamp inoperative
- 393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit
- 393.9A-LHLILighting - Headlamp(s) - Any inoperative
- 393.11C-LSLALighting - Stop lamp(s) amber
- 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998
- 393.45D-BAir Brake - Audible air leak at a proper connection
- 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt
- 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear
- 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998
- 396.3A1-ALBVAir Brake - Any leak from a brake valve
- 393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.
- 393.47A-BCFSBDDrum Brake - Contaminated friction surface
- 393.55D1-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 1997 and each single unit CMV on or after 1998.
- 393.55(c)(2)CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.
- 393.53BMANAir Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters
- 393.47A-BCLMBDDrum Brake - Cracked/loose/missing lining/pad
- 392.7A-DDriver - Failed to conduct pre-trip inspection or make use of required parts and accessories
- 396.17C-PIOperating a CMV without documentation of a periodic inspection
- 396.3A1-ALATRAir Brake - Any leak from an air tank reservoir.
- 393.45(b)(2)Brake hose or tubing chafing and/or kinking
- 396.5B-LLubrication - Oil or grease leak
- 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997
- 393.11B-CSSRRConspicuity Systems - Trailers, side retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993
- 393.11B-CSLRRConspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993
- 393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997
- 393.9Inoperable Required Lamp
- 393.9A-LLPLLighting - License plate lamp inoperative
- 393.9A-LCLLighting - Clearance lamp(s) inoperative
- 393.9A-LILLighting - Identification lamp(s) inoperative
- 393.201D-FRFrame - Accessories improperly attached
- 396.5B-HLOWHubs - oil and/or Grease Leaking from hub - outer wheel
- 396.3(a)(1)Inspection, repair and maintenance of parts and accessories
- 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper
- 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.
- 393.95(a)No/discharged/unsecured fire extinguisher
- 393.60(c)Windshield - Damaged or Discolored
- 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective
- 393.78A-WSWashers - Inoperative washing system.
- 393.78Wipers - Inoperative / missing / damaged wipers
- 392.2WCWheel (Mud) Flaps missing or defective
- 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance
Driver Fitness 1
- 391.41A-MCPCMedical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request when medical certification is required.
Locations
Physical Address
MAST TRUCKING INC1849 US 83
SUBLETTE, KS 67877
Mailing Address
MAST TRUCKING INCPO BOX 490
SUBLETTE, KS 67877