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Freight Carrier · Farmington, NM

SOUTHWEST BUILDING BLOCKS

522 S MILLER AVE · Farmington, NM 87401

Authorized: Property
(505) 325-5064 Tap to call
  • MC #344115
  • USDOT #66776 USDOT Active
  • 3
    Power Units
  • 1
    Driver
  • Carrier
    Entity Type

About this carrier

SOUTHWEST BUILDING BLOCKS is a Farmington, NM freight carrier that is authorized for property in the state of New Mexico. This company has 3 truck(s) in their fleet and 1 truck drivers. Their motor carrier number is MC-344115 and their USDOT number is 66776.

Sourced from FMCSA SAFER · last filed 09/23/2025 · last updated May 26, 2026.

Carrier Details

  • Legal Name SWBB INC
  • Operating Status AUTHORIZED FOR Property
  • MCS-150 Filed 09/23/2025
  • MCS-150 Mileage 19,500 (2020)

Authority & Operations

Operation Classification
  • Authorized for Hire
  • Private (Property)
Carrier Operation
  • Interstate

Cargo Authorized

  • Building Materials

Operating Territory

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

Home base   Based in Farmington, New Mexico. No roadside inspections on record in the past 24 months to map operating states.

Safety Record

2 Severe Violations Updated May 30, 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 19.33 2 Drugs / Alcohol 2.5 1 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 3
    Total
  • 1
    Clean
  • 2
    With violations

24-month window ending May 15, 2026

Violations Cited 11 unique codes

Critical 4

  • 392.15Driver Prohibited from Performing Safety Sensitive Functions per 382.501(a) in the Drug and Alcohol Clearinghouse1× OOS×1 SW 10
  • 393.75C-TAOTD-LT2/32Tires - Less than 2/32 inch tread depth1× SW 8
  • 396.5-HLHubs - Leaking hub1× OOS×1 SW 2
  • 392.9A2-CCargo - Vehicle components or dunnage not secured1× OOS×1 SW 1

Vehicle Maintenance 7

  • 393.9A-LBLLighting - Backup lamp inoperative1× SW 6
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured1× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection1× SW 4
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 393.104C-CCargo - Damaged vehicle structures/anchor points1× SW 1
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1

Locations

Physical Address
SOUTHWEST BUILDING BLOCKS
522 S MILLER AVE
FARMINGTON, NM 87401
Mailing Address
Same as physical.

Location on Map

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