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Freight Carrier · Vernal, UT

DIAMONDBACK FIELD SERVICE INC

2646 N 1500 W · Vernal, UT 84078

AUTHORIZED FOR:
(435) 790-5000 Tap to call
  • MC #87301
  • USDOT #1032626 USDOT Active
  • 4
    Power Units
  • 10
    Drivers
  • Carrier
    Entity Type

About this carrier

DIAMONDBACK FIELD SERVICE INC is a Vernal, UT freight carrier that is authorized for: in the state of Utah. This company has 4 truck(s) in their fleet and 10 truck drivers. Their motor carrier number is MC-87301 and their USDOT number is 1032626.

Sourced from FMCSA SAFER · last filed 07/31/2025 · last updated Oct 18, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 07/31/2025
  • MCS-150 Mileage 22,121 (2024)

Authority & Operations

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

Cargo Authorized

  • Oilfield Equipment
  • Chemicals

Operating Territory

Map of states where this carrier has roadside inspections Utah — 4 inspections (past 24 months)

Inspection activity   Inspected in 1 state over the past 24 months: UT (4). Home base: Vernal, Utah.

Safety Record

2 Severe Violations Updated 4 days ago

Out of Service Rates (24 mo)

TypeThis carrierNational avg Vehicle 100% 23.4% Driver 33.3% 6.7% Hazmat — 4.4%

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 29.5 4 Drugs / Alcohol 0 0 Hazmat Not Public — Driver Fitness 3.25 1

Inspection Summary

  • 4
    Total
  • 0
    Clean
  • 4
    With violations

24-month window ending Sep 25, 2026

Violations Cited 28 unique codes

Critical 6

  • 383.23A2-LCDLNLicense (CDL) - Operate a CMV and does not possess a valid CDL1× OOS×1 SW 8
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle.2× OOS×2 SW 6
  • 393.43D-BBrake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly1× OOS×1 SW 4
  • 393.70D-CDTSDNSCoupling - Full Trailer, safety devices not attached/not able to be secured1× OOS×1 SW 3
  • 391.41APCMedical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency when medical certification is required.1× 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

Vehicle Maintenance 22

  • 393.207C-SLSBSuspension - Leaf spring broken.1× SW 7
  • 393.9A-LSLILighting - Stop lamps - Any inoperative.2× SW 6
  • 393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit1× SW 6
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 19983× SW 4
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection3× SW 4
  • 393.48A-BIBDDrum Brake - Inoperative other than a steering axle2× SW 4
  • 393.45B2-B-AIRAir Brake - Hose/tubing damaged or not secured2× 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 wear2× SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt2× SW 4
  • 393.48A-BMBCBDDrum Brake - Missing/broken component(s)1× SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber1× SW 4
  • 393.45D-BAir Brake - Audible air leak at a proper connection1× SW 4
  • 393.43D-BIPBSBrake - Inoperative or missing trailer Spring Brake1× SW 4
  • 393.11A1-CSURRConspicuity Systems - Truck tractor, upper rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 19971× SW 3
  • 393.9A-LILLighting - Identification lamp(s) inoperative2× SW 2
  • 393.9A-LSMLLighting - Side marker lamp(s) inoperative2× SW 2
  • 393.95A1Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated.1× SW 2
  • 393.95(f)Emergency Equipment - Stopped vehicle warning devices missing or improper1× SW 2
  • 393.9A-LCLLighting - Clearance lamp(s) inoperative1× SW 2
  • 393.60(d)Windshield / Windows - Tinting permits less than 70% of light transmittance1× SW 1
  • 393.78A-WSWashers - Inoperative washing system.1× SW 1
  • 393.60(c)Windshield - Damaged or Discolored1× SW 1

Locations

Physical Address
DIAMONDBACK FIELD SERVICE INC
2646 N 1500 W
VERNAL, UT 84078
Mailing Address
Same as physical.

Location on Map

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