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Freight Carrier · San Diego, CA

ALFONSO BARRON VAZQUEZ

8552 AVENIDA COSTA BLANCA · San Diego, CA 92154

Authorized: Property
(619) 789-9641 Tap to call
  • MC #933410
  • USDOT #2796231 USDOT Active
  • 20
    Power Units
  • 24
    Drivers
  • Carrier
    Entity Type

About this carrier

ALFONSO BARRON VAZQUEZ is a San Diego, CA freight carrier that is authorized for property in the state of California. This company has 20 truck(s) in their fleet and 24 truck drivers. Their motor carrier number is MC-933410 and their USDOT number is 2796231.

Sourced from FMCSA SAFER · last filed 03/12/2026 · last updated May 25, 2026.

Carrier Details

  • Legal Name AB TRANSPORT LLC
  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 03/12/2026
  • MCS-150 Mileage 2,639,805 (2025)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Fresh Produce

Operating Territory

Map of states where this carrier has roadside inspections California — home base California — home base California — home base California — home base California — home base

Home base   Based in San Diego, California. No roadside inspections on record in the past 24 months to map operating states.

Safety Record

23 Severe Violations Updated May 29, 2026

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 2.19 6 Crash Indicator Not Public — Hours of Service 0.89 11 Vehicle Maintenance 4.67 35 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.25 6

Inspection Summary

  • 119
    Total
  • 67
    Clean
  • 52
    With violations

24-month window ending May 15, 2026

Violations Cited 54 unique codes

Critical 20

  • 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
  • 393.75(a)(3)Tire-flat and/or audible air leak1× OOS×1 SW 8
  • 393.75A1-TBSPTires - All others - Has damaged plies evident in the sidewall up to 2 square inches1× OOS×1 SW 8
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth2× SW 8
  • 393.75A3-ATISTires - All others, leaking in tread area with inflation more than 50% of the maximum inflation pressure on tire equipped with ATIS1× SW 8
  • 393.75A4-PBMETires - Has a cut to the extent that the ply or belt material is exposed.1× SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8
  • 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 Time2× OOS×1 SW 7
  • 392.2SLLHOSState/Local Laws - State/Local Hours of Service1× 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
  • 395.8E-HOSPDOOSHOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain:1× OOS×1 SW 7
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.1× OOS×1 SW 6
  • 393.11A1-LTSMLighting - Turn signal - Any missing on the rearmost vehicle.1× OOS×1 SW 6
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply.2× OOS×2 SW 4
  • 391.11B2-QDriver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001. Driver failed the Interview.2× OOS×1 SW 4
  • 393.47A-BCLMBD-SADrum Brake - Cracked/loose/missing lining/pad on a steering axle1× OOS×1 SW 4
  • 393.47A-BCLMAD-SAAir Disc Brake - Cracked/loose/missing lining/pad on a steering axle1× OOS×1 SW 4
  • 396.3A1-FFuel - Dripping leak.1× OOS×1 SW 3
  • 396.5B-HWSLHubs - Wheel seal leaking5× 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/combination3× OOS×3 SW 0

Unsafe Driving 4

  • 392.2-SLLS3State/Local Laws - Speeding 11-14 miles per hour over the speed limit2× SW 7
  • 392.16-DDriver - Failed to use seat belt while operating a CMV1× SW 7
  • 392.71A-DDriver - Using or equipping a CMV with a radar detector2× SW 5
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× SW 4

Hours of Service 9

  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain1× SW 7
  • 395.8E1-HOSPVIDHOS (Passenger) - No driver may make a false report in connection with a duty status. Explain1× 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
  • 395.3A3I-HOSPDITHOS (Property) - Driving more than 11 hours following 10 consecutive hours off duty at the time of inspection. Time1× SW 7
  • 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS1× SW 7
  • 395.32B-ELDDFRHOS (ELD) - Driver failed to review any unassigned driving time when prompted by the ELD2× SW 5
  • 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
  • 395.24HOS (ELD) - ELD Form and Manner2× SW 1
  • 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× SW 1

Vehicle Maintenance 20

  • 393.11A1-LTNRVLighting - Turn signal - Any missing not on the rearmost vehicle.1× SW 6
  • 393.9A-LFTSILighting - Front - Turn signal - inoperative1× SW 6
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt11× 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, 19986× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber4× SW 4
  • 396.3A1-ALBVAir Brake - Any leak from a brake valve1× SW 4
  • 396.3A1BBrakes (general) Explain:1× SW 4
  • 396.3A1-BARSAir Brake - Air reservoir separated from its original attachment points or moving more than 1 inch1× SW 4
  • 393.55D3-BAir Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle.1× SW 4
  • 393.55D2-BAir Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1, 2001 for towed vehicle.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
  • 393.11A1-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19972× SW 3
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative1× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 393.95A4-EENAEmergency Equipment - Fire Extinguishers - not readily accessible1× SW 2
  • 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.1× SW 2
  • 393.60EWindshield - Obstructed1× SW 1
  • 393.100C-CCargo - Cargo not secured against shifting1× SW 1
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1

Driver Fitness 1

  • 391.11B2-ZBorder Zone - Driver cannot satisfy the English language proficiency requirements of 391.11(b)(2) as per FMCSA Enforcement Guidance Memo MC-SEE-2025-0001.4× SW 4

Locations

Physical Address
ALFONSO BARRON VAZQUEZ
8552 AVENIDA COSTA BLANCA
SAN DIEGO, CA 92154
Mailing Address
AB TRANSPORT LLC
PO BOX 431331
SAN YSIDRO, CA 92143

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 physical address 1

These carriers are registered at the same street + ZIP.

CompanyStatusPower UnitsDriversMC#USDOT#
LEALTA TRANSPORT INC
San Diego, CA
USDOT Active Authorized: Property13154363551044451

Same legal or DBA name 2

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

CompanyStatusPower UnitsDriversMC#USDOT#
AB TRANSPORT LLC
Brownsboro, AL
USDOT Active Authorized: Property115168661341331
AB TRANSPORT LLC
Fairfield, CT
USDOT Active Not Authorized1111596283507125

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