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Freight Carrier/shipper · Sour Lake, TX

3B INFRASTRUCTURE SERVICES LLC

340 HIGHWAY 326 NORTH · Sour Lake, TX 77659

AUTHORIZED FOR:
(409) 659-9379 Tap to call
  • MC #1636765
  • USDOT #4230719 USDOT Active
  • 20
    Power Units
  • 22
    Drivers
  • Carrier/shipper
    Entity Type

About this carrier

3B INFRASTRUCTURE SERVICES LLC is a Sour Lake, TX freight carrier/shipper that is authorized for: in the state of Texas. This company has 20 truck(s) in their fleet and 22 truck drivers. Their motor carrier number is MC-1636765 and their USDOT number is 4230719.

Sourced from FMCSA SAFER · last filed 10/30/2025 · last updated Oct 11, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 10/30/2025
  • MCS-150 Mileage 24,000 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Interstate

Cargo Authorized

  • General Freight
  • Oilfield Equipment
  • Water Well

Operating Territory

Map of states where this carrier has roadside inspections Texas — 14 inspections (past 24 months) Texas — 14 inspections (past 24 months) Louisiana — 5 inspections (past 24 months)

Inspection activity   Inspected in 2 states over the past 24 months: TX (14), LA (5). Home base: Sour Lake, Texas.

Safety Record

11 Severe Violations Updated Oct 21, 2026

Crashes (24 mo)

  • 1
    Fatal
  • 0
    Injury
  • 3
    Tow
  • 4
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0.42 1 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 12.13 15 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0.54 1

Inspection Summary

  • 19
    Total
  • 4
    Clean
  • 15
    With violations

24-month window ending Sep 25, 2026

Violations Cited 34 unique codes

Critical 13

  • 393.75(a)(3)Tire-flat and/or audible air leak3× OOS×3 SW 8
  • 393.75(a)Flat tire or fabric exposed2× OOS×2 SW 8
  • 383.23A2-LCDLEndorsements - (CDL) - Operate a CMV without proper endorsements on operators license1× OOS×1 SW 8
  • 393.75(a)(4)Tire-cut exposing ply and/or belt material1× OOS×1 SW 8
  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS1× OOS×1 SW 8
  • 393.75(a)(2)Tire-tread and/or sidewall separation1× OOS×1 SW 8
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8
  • 393.9TSInoperative turn signal3× OOS×2 SW 6
  • 393.9A-LSLIWRLighting - Stop lamps - Both inoperative when required to be on1× OOS×1 SW 6
  • 393.43(a)No/improper tractor protection valve1× OOS×1 SW 4
  • 393.45B2PCBrake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit1× OOS×1 SW 4
  • 393.75G-LOADWeight carried exceeds tire load limit1× OOS×1 SW 3
  • 393.9Inoperable Required Lamp5× OOS×1 SW 2

Unsafe Driving 1

  • 392.16ADDriver - Failed to use seat belt while operating a CMV.1× SW 7

Vehicle Maintenance 20

  • 393.9HInoperable head lamps3× SW 6
  • 393.9TInoperable tail lamp2× SW 6
  • 393.19Inoperative/Defective Hazard Warning Lamp1× SW 6
  • 396.17(c)Operating a CMV without proof of a periodic inspection3× SW 4
  • 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system1× SW 4
  • 393.48(a)Inoperative/defective brakes1× SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt1× SW 4
  • 393.47(d)All Brakes - Insufficient brake lining thickness1× SW 4
  • 393.51No or defective brake warning device or pressure gauge1× SW 4
  • 393.47(a)Inadequate brakes for safe stopping - Brake Lining condition1× SW 4
  • 393.45DLPCBrake Connections with Leaks - Connection to Power Unit1× SW 4
  • 393.11TLTruck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 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
  • 393.95(a)No/discharged/unsecured fire extinguisher2× SW 2
  • 393.205(c)Wheel fasteners loose and/or missing1× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 396.5B-HWSLIWHubs - Wheel seal leaking - inner wheel1× SW 2
  • 396.5B-HWSLOWHubs - Wheel seal leaking - outer wheel1× SW 2
  • 392.2-SLLMFState/Local Laws - Wheel (mud) flaps missing or defective1× SW 1

Locations

Physical Address
3B INFRASTRUCTURE SERVICES LLC
340 HIGHWAY 326 NORTH
SOUR LAKE, TX 77659
Mailing Address
3B INFRASTRUCTURE SERVICES LLC
PO BOX 8352
LUMBERTON, TX 77657-0352

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