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Freight Carrier · San Diego, CA

ALFONSO BARRON VAZQUEZ

8552 AVENIDA COSTA BLANCA · San Diego, CA 92154

AUTHORIZED FOR:
(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: 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 Jun 26, 2026.

Carrier Details

  • Legal Name AB TRANSPORT LLC
  • Operating Status AUTHORIZED FOR:
  • 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 — 70 inspections (past 24 months) California — 70 inspections (past 24 months) California — 70 inspections (past 24 months) California — 70 inspections (past 24 months) California — 70 inspections (past 24 months) Washington — 10 inspections (past 24 months) Washington — 10 inspections (past 24 months) Oregon — 7 inspections (past 24 months) Oregon — 7 inspections (past 24 months) Nevada — 5 inspections (past 24 months) Arizona — 2 inspections (past 24 months)

Inspection activity   Inspected in 6 states over the past 24 months: CA (70), US (29), WA (10), OR (7), NV (5), AZ (2). Home base: San Diego, California.

Safety Record

22 Severe Violations Updated 10 hr ago

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 2 6 Crash Indicator Not Public — Hours of Service 0.9 11 Vehicle Maintenance 4.57 39 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.22 6

Inspection Summary

  • 123
    Total
  • 67
    Clean
  • 56
    With violations

24-month window ending Jun 26, 2026

Violations Cited 58 unique codes

Critical 19

  • 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-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
  • 393.11A1-LTSMLighting - Turn signal - Any missing on the rearmost vehicle.1× OOS×1 SW 6
  • 393.9A-LTSILighting - Turn signal - Any inoperative 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-BCLMAD-SAAir Disc Brake - Cracked/loose/missing lining/pad on a steering axle1× OOS×1 SW 4
  • 393.47A-BCLMBD-SADrum 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
  • 395.8(e)(1)PCHOS - False record of duty status driver improper use of Personal Conveyance - Not OOS1× 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
  • 395.8E1-HOSPVIDHOS (Passenger) - No driver may make a false report in connection with a duty status. Explain1× 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 carrier2× SW 3
  • 395.30B1-ELDDFRHOS (ELD) - Driver failing to review records and certify the accuracy of the information.1× SW 1
  • 395.24HOS (ELD) - ELD Form and Manner1× SW 1

Vehicle Maintenance 25

  • 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 Bolt12× 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 wear8× SW 4
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19987× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber4× SW 4
  • 396.3A1-ALATRAir Brake - Any leak from an air tank reservoir.1× 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
  • 392.7A-DDriver - Failed to conduct pre-trip inspection or make use of required parts and accessories1× 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
  • 393.11B-CSURRConspicuity Systems - Trailers, upper rear 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
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative3× SW 2
  • 393.9A-LLPLLighting - License plate lamp 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 accessible or filled1× 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 2

These carriers are registered at the same street + ZIP.

CompanyStatusPower UnitsDriversMC#USDOT#
LEALTA TRANSPORT INC
San Diego, CA
USDOT Active AUTHORIZED FOR:13154363551044451
D&S TRANSPORTATION LOGISTICS LLC
San Diego, CA
USDOT Active AUTHORIZED FOR:1112721543669905

Same legal or DBA name 4

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

CompanyStatusPower UnitsDriversMC#USDOT#
AB TRANSPORT LLC
Brownsboro, AL
USDOT Active AUTHORIZED FOR:115168661341331
AB TRANSPORT LLC
Fairfield, CT
USDOT Active Not Authorized1111596283507125
AB TRANSPORT LLC
Eureka, KS
USDOT Active Not Authorized1116264504196353
AB TRANSPORT LLC
Indianapolis, IN
USDOT Active Not Authorized1417627294467531

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