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Freight Carrier · Montague, TX

DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC

243 ALAMO RD · Montague, TX 76251

AUTHORIZED FOR:
(940) 577-5044 Tap to call
  • MC #187379
  • USDOT #3202815 USDOT Active
  • 18
    Power Units
  • 13
    Drivers
  • Carrier
    Entity Type

About this carrier

DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC is a Montague, TX freight carrier that is authorized for: in the state of Texas. This company has 18 truck(s) in their fleet and 13 truck drivers. Their motor carrier number is MC-187379 and their USDOT number is 3202815.

Sourced from FMCSA SAFER · last filed 03/23/2026 · last updated Oct 17, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 03/23/2026
  • MCS-150 Mileage 933,565 (2025)

Authority & Operations

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

Cargo Authorized

  • General Freight
  • Logs, Poles, Beams, Lumber
  • Machinery, Large Objects

Operating Territory

Map of states where this carrier has roadside inspections Texas — 34 inspections (past 24 months) Texas — 34 inspections (past 24 months) Oklahoma — 2 inspections (past 24 months) Missouri — 1 inspection (past 24 months)

Inspection activity   Inspected in 3 states over the past 24 months: TX (34), OK (2), MO (1). Home base: Montague, Texas.

Safety Record

3 Severe Violations Updated Oct 14, 2026

Crashes (24 mo)

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

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 3.23 2 Crash Indicator Not Public — Hours of Service 0 0 Vehicle Maintenance 6.1 21 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 0 0

Inspection Summary

  • 37
    Total
  • 15
    Clean
  • 22
    With violations

24-month window ending Sep 25, 2026

Violations Cited 31 unique codes

Critical 7

  • 392.82(a)1Using a hand-held mobile telephone while operating a CMV1× SW 10
  • 393.75(c)Tire-other tread depth less than 2/32 of inch measured in a major tread groove1× SW 8
  • 393.9TSInoperative turn signal2× OOS×1 SW 6
  • 393.51No or defective brake warning device or pressure gauge1× OOS×1 SW 4
  • 393.9Inoperable Required Lamp4× OOS×1 SW 2
  • 392.9A2-CCargo - Vehicle components or dunnage not secured1× OOS×1 SW 1
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination1× OOS×1 SW 0

Unsafe Driving 2

  • 392.16Failing to use seat belt while operating a CMV1× SW 7
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit1× SW 4

Vehicle Maintenance 22

  • 393.24(a)Non-compliance with headlamp requirements1× SW 6
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt7× SW 4
  • 393.53(b)CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear6× SW 4
  • 396.3A1BBrakes (general) Explain:3× SW 4
  • 393.55(e)No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/19983× SW 4
  • 393.45B2UVBrake Hose or Tubing Chafing and/or Kinking Under Vehicle2× SW 4
  • 393.47(a)Inadequate brakes for safe stopping - Brake Lining condition2× SW 4
  • 393.55(c)(2)CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system.2× SW 4
  • 393.55(c)(1)Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system2× SW 4
  • 396.17(c)Operating a CMV without proof of a periodic inspection1× SW 4
  • 393.48(a)Inoperative/defective brakes1× SW 4
  • 393.45DLUVBrake Connections with Leaks Under Vehicle1× SW 4
  • 393.45DLPCBrake Connections with Leaks - Connection to Power Unit1× SW 4
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured1× SW 4
  • 396.5(b)Oil and/or grease leak4× SW 3
  • 393.95(a)No/discharged/unsecured fire extinguisher2× SW 2
  • 396.3(a)(1)Inspection, repair and maintenance of parts and accessories2× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 393.203(b)Cab/body improperly secured to frame1× SW 2
  • 393.78Wipers - Inoperative / missing / damaged wipers4× SW 1
  • 393.60(c)Windshield - Damaged or Discolored2× SW 1
  • 393.83(g)Exhaust - Discharging at a point forward or directly below the driver or sleeper compartment2× SW 1

Locations

Physical Address
DIAMOND 4M OILFIELD & ENVIRONMENTAL LLC
243 ALAMO RD
MONTAGUE, TX 76251
Mailing Address
Same as physical.

Location on Map

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