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Freight Carrier · Nuevo Laredo, TA

TRANSPORTES SAN LUIS

COMONFORT 1409 · Nuevo Laredo, TA 88000

AUTHORIZED FOR:
(867) 714-1934 Tap to call
  • MC #635705
  • USDOT #1735281 USDOT Active
  • 2
    Power Units
  • 2
    Drivers
  • Carrier
    Entity Type

About this carrier

TRANSPORTES SAN LUIS is a Nuevo Laredo, TA freight carrier that is authorized for: in the state of Tamaulipas. This company has 2 truck(s) in their fleet and 2 truck drivers. Their motor carrier number is MC-635705 and their USDOT number is 1735281.

Sourced from FMCSA SAFER · last filed 01/16/2026 · last updated Oct 21, 2026.

Carrier Details

  • Legal Name MIGUEL ANGEL ALVAREZ PRIETO
  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 01/16/2026
  • MCS-150 Mileage 9,331 (2025)

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 Texas — 10 inspections (past 24 months) Texas — 10 inspections (past 24 months)

Inspection activity   Inspected in 2 states over the past 24 months: US (17), TX (10). Home base: Nuevo Laredo, Tamaulipas.

Safety Record

14 Severe Violations Updated Oct 12, 2026

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 11.24 23 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.9 4

Inspection Summary

  • 27
    Total
  • 4
    Clean
  • 23
    With violations

24-month window ending Sep 25, 2026

Violations Cited 36 unique codes

Critical 12

  • 393.75(a)(3)Tire-flat and/or audible air leak3× OOS×3 SW 8
  • 383.23(a)(2)Operating a CMV without a CDL1× OOS×1 SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove2× SW 8
  • 393.75(a)(2)Tire-tread and/or sidewall separation2× SW 8
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
  • 393.75B-TFVTires - Front, less than 4/32 inch tread depth1× SW 8
  • 393.75A4-PBMETires - Has a cut to the extent that the ply or belt material is exposed.1× SW 8
  • 393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area1× SW 8
  • 393.207(a)Axle positioning parts defective/missing1× OOS×1 SW 7
  • 393.207(c)Leaf spring assembly defective/missing1× OOS×1 SW 7
  • 396.5B-HWSLIWHubs - Wheel seal leaking - inner wheel2× OOS×1 SW 2
  • 393.201(a)Frame cracked / loose / sagging / broken1× OOS×1 SW 2

Vehicle Maintenance 22

  • 393.209E-SPSLASteering - Power steering leaking anywhere.3× SW 6
  • 393.209(e)Power steering violations2× SW 6
  • 393.9HInoperable head lamps1× SW 6
  • 393.9A-LRLILighting - Tail lamp - Any inoperative1× SW 6
  • 393.9A-LBLLighting - Backup lamp inoperative1× SW 6
  • 396.3A1BBrakes (general) Explain:2× 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
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear1× SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt1× SW 4
  • 393.47(a)Inadequate brakes for safe stopping - Brake Lining condition1× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured1× SW 4
  • 396.5B-LLubrication - Oil or grease leak9× SW 3
  • 396.5(b)Oil and/or grease leak8× SW 3
  • 393.11No or defective lighting devices or reflective material as required1× SW 3
  • 393.82-SMSpeedometer - Inoperative or defective1× SW 3
  • 393.9Inoperable Required Lamp2× SW 2
  • 393.9A-LILLighting - Identification lamp(s) inoperative1× SW 2
  • 393.9A-LLPLLighting - License plate lamp inoperative1× SW 2
  • 393.60(c)Windshield - Damaged or Discolored6× SW 1
  • 393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment4× SW 1
  • 393.83(e)Exhaust - System discharging from a truck or truck-tractor at a location other than at the rear of the cab1× SW 1

Driver Fitness 2

  • 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-2025-0001.3× SW 4
  • 391.45(b)Expired medical examiner's certificate1× SW 1

Locations

Physical Address
TRANSPORTES SAN LUIS
COMONFORT 1409
NUEVO LAREDO, TA 88000
Mailing Address
MIGUEL ANGEL ALVAREZ PRIETO
1719 GUADALUPE ST STE 6 PMB 18
LAREDO, TX 78043

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