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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

JOHN AGUILAR & COMPANY INC

VERNON TRANSPORTATION COMPANY

  • 571987
  • 1505 NAVY DRIVE
    STOCKTON, CA 95206
  • 130
  • 117
  • 133

Safety Rating & OOS Rates

(As of 03/18/2026 updated daily from SAFER )

Not Rated

Out of Service Rates

Type OOS % National Avg %
Vehicle 17.4 23.4
Driver 1.6 6.7
Hazmat 4.4

Licensing and Insurance

(As of 03/18/2026 updated hourly from L&I )

Active For-Hire Authority
Type Yes/No MC#/MX#
Property Yes MC-278308
Passenger No
Household Goods No
Broker No

Vehicle Maintenance

More Info

On-Road Performance

3.47 How is the measure calculated?

Safety Event Group: 101-500 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
  • Sep 26
  • Oct 31
  • Nov 28
  • Dec 26
  • Jan 30
  • Feb 27
  • 2025
  • 2025
  • 2025
  • 2025
  • 2026
  • 2026
  Sep 26 2025 Oct 31 2025 Nov 28 2025 Dec 26 2025 Jan 30 2026 Feb 27 2026
Measure 3.64 3.73 3.77 3.64 3.70 3.47
Measure 0 0 0 0 0 0

Violation Summary

Vehicle Maint. Violations: 76

Violations Description # Violations # OOS Violations Violation Severity Weight
393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt 10 0 4
393.201(a) Frame cracked / loose / sagging / broken 6 3 2
393.53(b) CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear 5 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 5 4 8
393.207(a) Axle positioning parts defective/missing 4 3 7
393.75(c) Tire-other tread depth less than 2/32 of inch measured in a major tread groove 3 0 8
393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on. 3 3 6
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. 2 0 4
393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998. 2 0 4
393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance. 2 0 1
393.75(a)(3) Tire-flat and/or audible air leak 2 2 8
393.9TS Inoperative turn signal 2 1 6
396.17(c) Operating a CMV without proof of a periodic inspection 2 0 4
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
396.3A1B Brakes (general) Explain: 2 0 4
392.2WC Wheel (Mud) Flaps missing or defective 1 0 1
393.11 No or defective lighting devices or reflective material as required 1 0 3
393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997. 1 0 3
393.11A1-LSLM Lighting - Stop lamps - Any missing. 1 0 6
393.201(d) Frame accessories improperly attached 1 0 2
393.201A-FRSC Frame - Cracked siderail web around the radius into the bottom flange. 1 0 2
393.207(f) Air suspension pressure loss 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
393.25(a) Improper Lamp Mounting 1 0 6
393.45(d) Brake connections with leaks or constrictions 1 0 4
393.45B2-B-VAC Brake - Vacuum hose(s) or line(s) restricted/abraded/chafed through outer cover-to-cord ply crimped/cracked/broken. 1 1 4
393.45B2UV Brake Hose or Tubing Chafing and/or Kinking Under Vehicle 1 0 4
393.70(b) Defective/improper fifth wheel assemblies 1 1 3
393.75C-TAOTD-LT1/32 Tires - Less than 1/32 inch tread depth at 3 locations/2 adjacent tread grooves. 1 0 8
393.9 Inoperable Required Lamp 1 0 2
393.9A-LRLI Lighting - Tail lamp - Any inoperative. 1 0 6
393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. 1 1 6
396.17C-PI Operating a CMV without documentation of a periodic inspection. 1 0 4
396.3(a)(1) Inspection, repair and maintenance of parts and accessories 1 0 2
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
396.5(a) Failing to ensure that vehicle is properly lubricated 1 0 3
396.5B-HWSL Hubs - Wheel seal leaking. 1 0 2
396.9(d)(2) Failure to correct defects noted on previous inspection report 1 0 4

Inspection History

Vehicle Inspections: 110

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 385 170 590
TotW TiW
=
590 170
= 3.47
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.

  • 133
    • 81
    • 52
  • : 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

Enforcement Cases

(Six years as of 03/18/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 571987
Complete SMS Profile Carrier History Downloads