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Freight Carrier/shipper/broker · Sublette, KS

MAST TRUCKING INC

Name: MAST TRUCKING INC
Address: 1849 US 83, SUBLETTE, KS, 67877, US
Telephone: (620) 668-5121

1849 US 83 · Sublette, KS 67877

AUTHORIZED FOR:

(620) 668-5121 Tap to call

MC #829719
USDOT #1915879 USDOT Active

55
Power Units
56
Drivers
Carrier/shipper/broker
Entity Type

About this carrier

MAST TRUCKING INC is a Sublette, KS freight carrier/shipper/broker that is authorized for: 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 Aug 20, 2026.

Carrier Details

Operating Status AUTHORIZED FOR:
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
Grain, Feed, Hay
Construction

Safety Record

21 Severe Violations Updated Aug 30, 2026

Crashes (24 mo)

0
Fatal
1
Injury
3
Tow
4
Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 1.18 8 Crash Indicator Not Public — Hours of Service 0.39 11 Vehicle Maintenance 4.44 50 Drugs / Alcohol 0.02 1 Hazmat Not Public — Driver Fitness 0.03 1

Inspection Summary

192
Total
127
Clean
65
With violations

24-month window ending Jul 31, 2026

Violations Cited 88 unique codes

Critical 26

390.3E-DACDriver prohibited from performing safety sensitive functions per 382.501(a) in the Drug and Alcohol Clearinghouse1× OOS×1 SW 10
392.82DUMTDriver - Using a hand-held mobile telephone1× SW 10
393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS3× OOS×3 SW 8
393.75A1-TFBMFTires - Front, belt material/casing ply showing in tread area1× OOS×1 SW 8
393.75A3-TAOLTISTires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS1× OOS×1 SW 8
383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× OOS×1 SW 8
396.3A1TTires (general)1× SW 8
393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
393.207B-AALPME-OOSMore than 25% of the locking pins are missing or not engaged1× OOS×1 SW 7
393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV1× OOS×1 SW 7
393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.6× OOS×6 SW 6
393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on4× OOS×4 SW 6
393.9(a)Inoperative Brake Lamps2× OOS×2 SW 6
393.9TInoperable tail lamp1× OOS×1 SW 6
393.11A1-LSLMWRLighting - Stop lamps - Both missing when required to be on.1× OOS×1 SW 6
393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured6× OOS×1 SW 4
393.45D-BAALAir Brake - Audible air leak at other than a proper connection1× OOS×1 SW 4
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 tube1× OOS×1 SW 4
393.45(d)Brake connections with leaks or constrictions1× OOS×1 SW 4
393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.1× OOS×1 SW 4
393.45B2-B-VACBrake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken1× OOS×1 SW 4
393.45B2PCBrake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit1× OOS×1 SW 4
393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle1× OOS×1 SW 4
393.70B1I-CDSLI-MT25Coupling - Slider latching fasteners - More than 25% ineffective on either side.1× OOS×1 SW 3
396.5B-HWSLHubs - Wheel seal leaking1× OOS×1 SW 2
396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination1× OOS×1 SW 0

Hours of Service 14

395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS2× SW 7
395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× SW 7
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 minutes1× SW 7
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. Time1× SW 7
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 Time1× SW 7
395.3A1-HOSPDHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty during the current 8 consecutive day period. Date and Time1× SW 7
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 minutes1× SW 7
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 carrier1× SW 3
395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.4× SW 1
395.24HOS (ELD) - ELD Form and Manner4× SW 1
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 official1× SW 1
395.22H1-ELDNUMHOS (ELD) - In-Vehicle Information - No user's manual for the driver describing how to operate the ELD. (May be electronic)1× SW 1
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 malfunctions1× SW 1
395.24C2III-ELDSDNHOS (ELD) - Driver failing to manually input or verify shipping document number.1× SW 1

Vehicle Maintenance 44

393.207(f)Air suspension pressure loss1× SW 7
393.9A-LSLILighting - Stop lamps - Any inoperative.3× SW 6
393.11A1-LCHLLighting - Lamps improper color, height, location.3× SW 6
393.9A-LBLLighting - Backup lamp inoperative2× SW 6
393.9A-LHLILighting - Headlamp(s) - Any inoperative1× SW 6
393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit1× SW 6
393.11C-LSLALighting - Stop lamp(s) amber1× SW 6
393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19986× SW 4
393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt5× SW 4
393.45D-BAir Brake - Audible air leak at a proper connection4× SW 4
393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear3× SW 4
396.3A1-ALBVAir Brake - Any leak from a brake valve2× SW 4
393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/19982× SW 4
393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.2× SW 4
393.45(b)(2)Brake hose or tubing chafing and/or kinking1× SW 4
392.7A-DDriver - Failed to conduct pre-trip inspection or make use of required parts and accessories1× SW 4
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 1998.1× SW 4
393.55(c)(2)CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.1× SW 4
393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system1× SW 4
393.53BMANAir Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters1× SW 4
393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
396.3A1-ALATRAir Brake - Any leak from an air tank reservoir.1× SW 4
393.47A-BCLMBDDrum Brake - Cracked/loose/missing lining/pad1× SW 4
393.47A-BCFSBDDrum Brake - Contaminated friction surface1× SW 4
396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
396.5B-LLubrication - Oil or grease leak2× SW 3
393.11A1-CSLRRConspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
393.11B-CSLRRConspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 19931× SW 3
393.11B-CSSRRConspicuity Systems - Trailers, side retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 19931× SW 3
393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 19971× SW 3
393.9Inoperable Required Lamp5× SW 2
393.9A-LCLLighting - Clearance lamp(s) inoperative2× SW 2
393.9A-LLPLLighting - License plate lamp inoperative2× SW 2
393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
393.201D-FRFrame - Accessories improperly attached1× SW 2
393.9A-LILLighting - Identification lamp(s) inoperative1× SW 2
393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.1× SW 2
396.5B-HLOWHubs - oil and/or Grease Leaking from hub - outer wheel1× SW 2
392.8-DDriver - Failed to inspect /use emergency equipment1× SW 2
396.3(a)(1)Inspection, repair and maintenance of parts and accessories1× SW 2
393.60(c)Windshield - Damaged or Discolored3× SW 1
392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective2× SW 1
393.78A-WSWashers - Inoperative washing system.1× SW 1
392.2WCWheel (Mud) Flaps missing or defective1× SW 1

Unsafe Driving 3

392.2-SLLIPState/Local Laws - Improper passing1× SW 5
392.2-SLLILCState/Local Laws - Improper lane change1× SW 5
392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit6× SW 4

Driver Fitness 1

391.41A-MCPCMedical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to completion of inspection.1× SW 1

Locations

Physical Address

MAST TRUCKING INC
1849 US 83
SUBLETTE, KS 67877

Mailing Address

MAST TRUCKING INC
PO BOX 490
SUBLETTE, KS 67877

Location on Map

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Company	Status	Power Units	Drivers	MC#	USDOT#
MAST TRUCKING INC Sublette, KS	USDOT Active AUTHORIZED FOR:	55	56	686328	1915879
LOOM INC Sublette, KS	USDOT Active Not Authorized	1	1	1038296	3283058

Company	Status	Power Units	Drivers	MC#	USDOT#
MAST TRUCKING INC Sublette, KS	USDOT Active AUTHORIZED FOR:	55	56	686328	1915879
LOOM INC Sublette, KS	USDOT Active Not Authorized	1	1	1038296	3283058

Company	Status	Power Units	Drivers	MC#	USDOT#
MAST TRUCKING INC Sublette, KS	USDOT Active AUTHORIZED FOR:	55	56	686328	1915879
MAST TRUCKING INC Massillon, OH	USDOT Active AUTHORIZED FOR:	135	160	171923	178907

MAST TRUCKING INC

About this carrier

Carrier Details

Authority & Operations

Cargo Authorized

Operating Territory

Crashes (24 mo)

Behavior Categories (BASICs)

Inspection Summary

Violations Cited 88 unique codes

Critical 26

Hours of Service 14

Vehicle Maintenance 44

Unsafe Driving 3

Driver Fitness 1

Locations

Location on Map

Related Companies

Same physical address 2

Same phone number 2

Same legal or DBA name 2

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