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FMCSA - Federal Motor Carrier Safety Adminstration

CSA - Compliance, Safety, Accountability

Working Together for Safety.


SMS - Safety Measurement System SMS - Safety Measurement System

CNC OILFIELD SERVICES LLC

  • 2420902
  • 503 PARK ROAD
    FRIERSON, LA 71027
  • 116
  • 104
  • 76

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.

Vehicle Maintenance

More Info

On-Road Performance

6.51 How is the measure calculated?

Safety Event Group: 21-100 relevant vehicle inspections

Investigation Results

No Acute/Critical Violations Discovered

Expand Graph

Carrier Measure Over Time

  • Trends

This graph displays a carrier’s measure based on 24 months of on-road performance. Zero indicates the best performance. To see how the measure is calculated click here. To see how the measure relates to percentile click here. Expand for more information.

  • 12
  • 9
  • 6
  • 3
  • 0
  • -3
  • Nov 28
  • Dec 26
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • 2025
  • 2025
  • 2026
  • 2026
  • 2026
  • 2026
  Nov 28 2025 Dec 26 2025 Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026
Measure 6.84 6.76 6.75 6.55 6.38 6.51
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 88

Violations Description # Violations # OOS Violations Violation Severity Weight
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 9 0 4
393.75(a)(3) Tire-flat and/or audible air leak 8 8 8
393.11TL Truck-Tractor lower rear mud flaps retroreflective sheeting / reflex reflective material requirements for vehicles manufactured after July 1997 6 0 3
393.95(a) No/discharged/unsecured fire extinguisher 6 0 2
393.9 Inoperable Required Lamp 5 0 2
393.45B2PC Brake Hose or Tubing Chafing and/or Kinking - Connection to Power Unit 4 2 4
393.45DLUV Brake Connections with Leaks Under Vehicle 3 0 4
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 3 0 4
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 3 0 4
393.55(e) No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 3 0 4
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 3 0 2
393.100(a) No or improper load securement 2 2 1
393.45DLPC Brake Connections with Leaks - Connection to Power Unit 2 0 4
393.78 Wipers - Inoperative / missing / damaged wipers 2 0 1
396.17(c) Operating a CMV without proof of a periodic inspection 2 0 4
396.17C-PI Operating a CMV without documentation of a periodic inspection 2 0 4
396.3(a)(1) Tire in contact with another part of the vehicle 2 2 8
392.9A2-C Cargo - Vehicle components or dunnage not secured 1 1 1
393.11TU Truck-Tractor upper body corner requirements for retroreflective sheeting or reflex reflective material for vehicles manufactured after July 1997 1 0 3
393.201(a) Frame cracked / loose / sagging / broken 1 1 2
393.207(a) Axle positioning parts defective/missing 1 1 7
393.209(d) Steering system components worn, welded, or missing 1 1 6
393.45D-B Air Brake - Audible air leak at a proper connection 1 0 4
393.47(f) Wedge type brake(s) out-of-adjustment 1 0 4
393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear 1 0 4
393.55(c)(1) Truck Tractor manufactured on or after March 1, 1997 not equipped with an antilock brake system 1 0 4
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 1 0 4
393.60(c) Windshield - Damaged or Discolored 1 0 1
393.70B1I-CDFWFMI-LT20 Coupling - 20% or less of the fifth wheel fasteners on either side missing/ineffective 1 0 3
393.75(a)(1) Tire-ply or belt material exposed 1 0 8
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 1 0 8
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 1 1 8
393.79 Defroster/Defogger - Inoperative or defective 1 0 1
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 1 1 6
393.9H Inoperable head lamps 1 0 6
393.9TS Inoperative turn signal 1 0 6
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 1 1 0
396.3A1B Brakes (general) Explain: 1 0 4
396.3A1BL Brake system pressure loss 1 1 4
396.5B-HWSLOW Hubs - Wheel seal leaking - outer wheel 1 0 2

Inspection History

Vehicle Inspections: 62

Please select to view your Inspection History. You can also sort your data by Date, Report Number, Vehicle Type, etc.

(or)
Report Vehicle Measure = Sum of the Total Weight (TotW) Sum of the Time Weight (TiW)
Inspection Date Number State Plate Number Plate State Type Severity Weight
(SW)
Time Weight
(TiW)
Total Weight
(TotW)
Sum of measure weights Sum of measure weights 365 120 782
TotW TiW
=
782 120
= 6.51
More Info

*** The sum of all violation severity weights (violation weight + out-of-service) for this inspection has been capped at 30.

Investigation Results

Vehicle Maint. Acute/Critical Violations: 0

This carrier has no Vehicle Maintenance Acute/Critical Violations to display.

Summary of Activities

The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.

  • 2/15/2022 (Compliance Review)
  • 76
    • 43
    • 33
  • : 17

*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.

Continue for more Crash, Inspection & Investigation Details

Inspection Selection System

As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.

Enforcement Cases

(Six years as of 05/19/2026 updated monthly from FMCSA )

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 2420902
Complete SMS Profile Carrier History Downloads