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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

OZARK MOTOR LINES INC

  • 96606
  • 3934 HOMEWOOD ROAD
    MEMPHIS, TN 38118
  • 765
  • 724
  • 1,096

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.

Unsafe Driving

More Info

On-Road Performance

1.21 How is the measure calculated?

Safety Event Group: 58-149 driver inspections with Unsafe Driving Violations

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.

  • 2
  • 1.5
  • 1
  • 0.5
  • 0
  • -0.5
  • Dec 26
  • Jan 30
  • Feb 27
  • Mar 27
  • Apr 24
  • May 15
  • 2025
  • 2026
  • 2026
  • 2026
  • 2026
  • 2026
  Dec 26 2025 Jan 30 2026 Feb 27 2026 Mar 27 2026 Apr 24 2026 May 15 2026
Measure 1.24 1.26 1.20 1.14 1.16 1.21
Measure 0 0 0 0 0 0

Violation Summary

Unsafe Driving Violations: 151

Violations Description # Violations # OOS Violations Violation Severity Weight
392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other 26 0 5
392.2-SLLLR State/Local Laws - Lane restriction violation 25 0 3
392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit 24 0 4
392.2LV Lane Restriction violation 17 0 3
392.2-SLLS3 State/Local Laws - Speeding 11-14 miles per hour over the speed limit 11 0 7
392.2-SLLSWZ State/Local Laws - Speeding work/construction zone 8 0 10
392.2-SLLML State/Local Laws - Failure to maintain lane 6 0 5
392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit 5 0 10
392.2C Failure to obey traffic control device 4 0 5
392.2SLIMPT State/Local Laws - General impeding traffic. 4 0 5
392.22(a) Failing to use hazard warning flashers 3 0 1
392.22A-D Driver - Failed to activate hazard warning signal flashers 3 0 1
392.2PK Unlawfully parking and/or leaving vehicle in the roadway 3 0 1
392.16-D Driver - Failed to use seat belt while operating a CMV 2 0 7
392.2-INAT Driver- Inattentive or Distracted Driving 2 0 5
392.2-SLLFC State/Local Laws - Following too closely 2 0 5
392.2-SLLUP State/Local Laws - Unlawfully parking /leaving vehicle on roadway 2 0 1
392.2-ML Failure to Maintain Lane 1 0 5
392.2-SLLILC State/Local Laws - Improper lane change 1 0 5
392.2SLTRS State/Local Laws - Truck routing restriction 1 0 3
392.60(a) Unauthorized passenger on board CMV 1 0 1

Inspection History

Driver Inspections with Unsafe Driving Violations: 145

Report Vehicle Measure = Sum of the Total Weight (TotW) Avg. PU × UF = 890
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 688 234 1,081
TotW Avg. PU × UF
=
1,081 890
= 1.21
More Info

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

Investigation Results

Unsafe Driving Acute/Critical Violations: 0

This carrier has no Unsafe Driving 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.

  • 11/14/2024 (Non-Ratable Review)
  • 1,096
    • 813
    • 283
  • : 69

*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 06/02/2026 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 96606
Complete SMS Profile Carrier History Downloads