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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

FOX TRANSPORTATION INC

  • 1388780
  • 8610 HELMS AVE
    RANCHO CUCAMONGA, CA 91730
  • 51
  • 57
  • 137

Safety Rating & OOS Rates AND Licensing and Insurance

As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Vehicle Maintenance

More Info

On-Road Performance

3.80 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.

  • 8
  • 6
  • 4
  • 2
  • 0
  • -2
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • Jun 26
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026 Jun 26 2026
Measure 4.46 4.45 4.67 4.33 4.22 3.80
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 100

Violations Description # Violations # OOS Violations Violation Severity Weight
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 8 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 5 0 4
393.9A-LCL Lighting - Clearance lamp(s) inoperative 4 0 2
393.9A-LHLI Lighting - Headlamp(s) - Any inoperative 4 0 6
393.9A-LIL Lighting - Identification lamp(s) inoperative 4 0 2
393.9A-LSML Lighting - Side marker lamp(s) inoperative 4 0 2
393.45B2-B Air brake - Hose/tubing damaged or not secured 3 0 4
393.45D-B Air Brake - Audible air leak at a proper connection 3 0 4
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 3 0 4
393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS 3 3 8
396.5B-HWSL Hubs - Wheel seal leaking 3 1 2
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 2 0 4
393.78A-WS Washers - Inoperative washing system. 2 0 1
393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper 2 0 2
393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. 2 0 2
393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured 2 0 2
393.9A-LFTSI Lighting - Front - Turn signal - inoperative 2 0 6
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on 2 2 6
396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination 2 2 0
393.11A1-L Lighting - Lamps improper color. 1 0 6
393.11A1-LHLM Lighting - Headlamp(s) - Any missing 1 0 6
393.11A1-LLPL Lighting - License plate lamp missing 1 0 2
393.11A1-LRLM Lighting - Tail lamp - Any missing 1 0 6
393.11A1-LSLM Lighting - Stop lamps - Any missing. 1 0 6
393.201A-FRCLS Frame - Cracked/loose/sagging/broken frame or chassis 1 0 2
393.201B-FR Frame - Cab or body mounts loose/broken/missing 1 0 2
393.203B-CBP Cab and Body Parts - Cab/body mounts loose/broken/missing 1 0 2
393.205C-WRAWFLMIB Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. 1 0 2
393.207A-SAPPCBLM Suspension - Axle positioning part cracked/broken/loose/missing. 1 0 7
393.207A-STBW Suspension - Suspension connecting rod or tracking component assembly missing the rubber bushing or the rubber bushing is worn to the extent that the component can be moved by hand along the axis of the component 1 1 7
393.209D-STPAL Steering - Pitman arm loose on the output shaft 1 1 6
393.24D-L Lighting - Headlamp(s) improperly aimed 1 0 6
393.25E-L Lighting - Lamps (other than headlamps), not steady burning as required 1 0 6
393.43A-TPV Air Brake - Inoperable or missing tractor protection valve 1 1 4
393.45 Brake tubing and hose adequacy 1 1 4
393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured 1 0 4
393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. 1 1 4
393.45D-BAAL Air Brake - Audible air leak at other than a proper connection 1 0 4
393.47(a) Inadequate brakes for safe stopping - Brake Lining condition 1 1 4
393.47A-BCFSBD-SA Drum Brake - Contaminated friction surface on a steering axle 1 1 4
393.47B-BMBCBD Drum Brake - Mismatched brake chamber sizes on the same axle other than a steering axle 1 0 4
393.48(a) Inoperative/defective brakes 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
393.55D3-B Air Brake - ABS malfunction, trailers manufactured after March 1, 2001 unable to transmit ABS malfunction signal to towing vehicle. 1 0 4
393.60(c) Windshield - Damaged or Discolored 1 0 1
393.75A3-TAOLTIS Tires - All others, leaking in tread area and inflation less than 50% of the maximum inflation pressure on tire equipped with ATIS 1 1 8
393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth 1 0 8
393.81-H Horn - Inoperative or defective 1 0 3
393.9 Inoperable Required Lamp 1 0 2
393.9(a) Inoperative Brake Lamps 1 1 6
393.95K-EE Emergency Equipment - Stopped vehicle warning devices, inadequate flag size 1 0 2
393.9A-LBL Lighting - Backup lamp inoperative 1 0 6
393.9A-LLPL Lighting - License plate lamp inoperative 1 0 2
393.9A-LSLI Lighting - Stop lamps - Any inoperative. 1 1 6
393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. 1 1 6
393.9TS Inoperative turn signal 1 1 6
396.3A1-ALBV Air Brake - Any leak from a brake valve 1 0 4
396.3A1-BALAC Brake - Audible air leak from a brake chamber 1 0 4
396.3A1-BALR Air Brake - Fails air loss rate test 1 1 4

Inspection History

Vehicle Inspections: 100

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 432 180 685
TotW TiW
=
685 180
= 3.80
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.

  • 9/24/2021 (Non-Ratable Review)
  • 137
    • 73
    • 64
  • : 6

*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 in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.

Enforcement Cases

(Six years as of 07/17/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

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For U.S. DOT# 1388780
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