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Freight Carrier · Fontana, CA

M4 TRANSPORTATION LLC

13820 SLOVER AVE · Fontana, CA 92337

AUTHORIZED FOR:
(909) 459-1144 Tap to call
  • MC #646966
  • USDOT #1772445 USDOT Active
  • 53
    Power Units
  • 18
    Drivers
  • Carrier
    Entity Type

About this carrier

M4 TRANSPORTATION LLC is a Fontana, CA freight carrier that is authorized for: in the state of California. This company has 53 truck(s) in their fleet and 18 truck drivers. Their motor carrier number is MC-646966 and their USDOT number is 1772445.

Sourced from FMCSA SAFER · last filed 04/15/2026 · last updated Aug 22, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 04/15/2026
  • MCS-150 Mileage 1,734,852 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight

Operating Territory

Map of states where this carrier has roadside inspections California — 114 inspections (past 24 months) California — 114 inspections (past 24 months) California — 114 inspections (past 24 months) California — 114 inspections (past 24 months) California — 114 inspections (past 24 months) Arizona — 8 inspections (past 24 months) Texas — 6 inspections (past 24 months) Texas — 6 inspections (past 24 months) New Mexico — 4 inspections (past 24 months) Nevada — 3 inspections (past 24 months)

Inspection activity   Inspected in 5 states over the past 24 months: CA (114), AZ (8), TX (6), NM (4), NV (3). Home base: Fontana, California.

Safety Record

43 Severe Violations Updated Sep 1, 2026

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 1
    Tow
  • 1
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 1.23 4 Crash Indicator Not Public — Hours of Service 0.69 11 Vehicle Maintenance 5.15 57 Drugs / Alcohol 0.04 1 Hazmat Not Public — Driver Fitness 0.35 5

Inspection Summary

  • 135
    Total
  • 70
    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
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS14× OOS×14 SW 8
  • 393.75(a)(3)Tire-flat and/or audible air leak3× OOS×3 SW 8
  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL2× OOS×2 SW 8
  • 393.75(a)(1)Tire-ply or belt material exposed1× 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
  • 383.95A-LCDLRestriction - (CDL) - Operate a CMV in violation of a restriction1× OOS×1 SW 8
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8
  • 395.8(e)False report of drivers record of duty status2× OOS×1 SW 7
  • 393.207A-STCBSuspension - Suspension connecting rod or tracking component assembly (including spring leaves used as a suspension connecting rod) or any part used for attaching the same to the vehicle frame or axle is cracked, loose, broken or missing1× OOS×1 SW 7
  • 393.207A-STBWSuspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component can be moved by hand along the axis of the component1× OOS×1 SW 7
  • 393.207A-SAPPASSuspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift1× OOS×1 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× OOS×1 SW 7
  • 393.207B-AALPME-OOSMore than 25% of the locking pins are missing or not engaged1× OOS×1 SW 7
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on2× OOS×2 SW 6
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.2× OOS×2 SW 6
  • 393.45D-BAALAir Brake - Audible air leak at other than a proper connection2× OOS×2 SW 4
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.1× OOS×1 SW 4
  • 396.3A1-AASGMDMore than 25% of the slider-guide/hold-down brackets are missing or disengaged.1× OOS×1 SW 3
  • 396.5B-HWSLHubs - Wheel seal leaking3× OOS×1 SW 2
  • 391.41B10-MCMedical (Certificate) - Operating a commercial vehicle without corrective lenses or hearing aid as indicated on the driver's medical certificate1× OOS×1 SW 2
  • 391.11(b)(4)Medical (Certificate) - Operating a CDL (passenger or property carrying) vehicle that is non-excepted and the driver has self-certified as excepted interstate or excepted intrastate with the state driver's licensing agency.1× OOS×1 SW 2
  • 393.205A-WRBHWheel/Rim - Cracks between stud holes/hand holes1× OOS×1 SW 2
  • 391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency when medical certification is required.1× OOS×1 SW 1
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination3× OOS×3 SW 0

Hours of Service 11

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain3× SW 7
  • 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS2× 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
  • 395.20BELDNVHOS (ELD) - The ELD display screen is not viewable by an authorized official without entering the CMV1× SW 5
  • 395.22G-ELDMFVHOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position.2× SW 1
  • 395.24HOS (ELD) - ELD Form and Manner1× SW 1
  • 395.24C2II-ELDTNHOS (ELD) - Driver failing to manually input or verify CMV trailer number.1× SW 1
  • 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× SW 1
  • 395.3A2-PROPNDriving beyond 14 hour duty period (Property carrying vehicle) - Nominal Violation1× SW 1
  • 395.3A3-PROPNDriving beyond 11 hour driving limit in a 14 hour period. (Property carrying vehicle) - Nominal Violation1× SW 1
  • 395.8(a)HOS (Form) - Paper Log/Logging Programs Form and Manner1× SW 1

Vehicle Maintenance 48

  • 393.207F-SLASSuspension - Leaking 3 PSI in 5 minutes1× SW 7
  • 393.207B-AALPMEAny of the locking pins are missing or not engaged.1× SW 7
  • 393.207(b)Adjustable axle locking pins missing or not engaged1× SW 7
  • 393.9A-LFTSILighting - Front - Turn signal - inoperative1× SW 6
  • 393.9A-LSLILighting - Stop lamps - Any inoperative.1× SW 6
  • 393.9A-LRLILighting - Tail lamp - Any inoperative1× SW 6
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt10× 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 wear7× SW 4
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19983× SW 4
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured2× SW 4
  • 396.3A1-BARSAir Brake - Air reservoir separated from its original attachment points or moving more than 1 inch1× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber1× SW 4
  • 396.3A1-ALBVAir Brake - Any leak from a brake valve1× SW 4
  • 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/19981× SW 4
  • 396.9D2-FTFFailing to correct the violation(s)/defect(s) noted on the roadside inspection report1× SW 4
  • 393.55C2-BAir Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault.1× 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
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
  • 393.48A-BMBCBDDrum Brake - Missing/broken component(s)1× SW 4
  • 396.17(c)Operating a CMV without proof of a periodic inspection1× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 393.45(d)Brake connections with leaks or constrictions1× SW 4
  • 393.45B2-BAir brake - Hose/tubing damaged or not secured1× SW 4
  • 393.47D2-BLTBDDrum Brake - Inadequate lining/pad thickness1× SW 4
  • 396.5B-LLubrication - Oil or grease leak2× SW 3
  • 393.11B-CSURRConspicuity Systems - Trailers, upper rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 19931× SW 3
  • 393.11B-CSRIGRRConspicuity Systems - Trailers, rear impact guard retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 19931× 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
  • 393.11No or defective lighting devices or reflective material as required1× SW 3
  • 396.5(b)Oil and/or grease leak1× SW 3
  • 396.5(a)Failing to ensure that vehicle is properly lubricated1× SW 3
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative4× SW 2
  • 393.9Inoperable Required Lamp4× SW 2
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative3× SW 2
  • 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.2× SW 2
  • 393.9A-LLPLLighting - License plate lamp inoperative2× SW 2
  • 393.95(a)No/discharged/unsecured fire extinguisher2× SW 2
  • 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured1× SW 2
  • 392.8-DDriver - Failed to inspect /use emergency equipment1× SW 2

Unsafe Driving 3

Locations

Physical Address
M4 TRANSPORTATION LLC
13820 SLOVER AVE
FONTANA, CA 92337
Mailing Address
M4 TRANSPORTATION LLC
2910 S ARCHIBALD AVE A438
ONTARIO, CA 92407

Location on Map

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Related Companies

Other entries in the FMCSA database that share data with this carrier — name, phone, or address overlap. Worth a closer look during vetting.

Same phone number 1

These carriers list the same contact phone number.

CompanyStatusPower UnitsDriversMC#USDOT#
PR TRUCKING LLC
Ontario, CA
USDOT Active AUTHORIZED FOR:118197502385836

Same legal or DBA name 1

These carriers use the same company name (legal or DBA).

CompanyStatusPower UnitsDriversMC#USDOT#
M4 TRANSPORTATION LLC
Green Springs, LA
USDOT Active Not Authorized0—5355672234934

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