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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

SWTO LLC

  • 943113
  • 5446 UNIVERSITY PARKWAY
    WINSTON-SALEM, NC 27105
  • 225
  • 407
  • 714

Safety Rating & OOS Rates

(As of 12/26/2025 updated daily from SAFER )

SATISFACTORY
( 08/09/2004)

Out of Service Rates

Type OOS % National Avg %
Vehicle 1.9 23.2
Driver 0.1 6.4
Hazmat 0.0 4.4

Licensing and Insurance

(As of 12/26/2025 updated hourly from L&I )

Active For-Hire Authority
Type Yes/No MC#/MX#
Property Yes MC-404837
Passenger No
Household Goods No
Broker No

Hazardous Materials Compliance

More Info

On-Road +
Investigation

On-Road Performance

80%
Intervention
Threshold
0 100

Scale 0 to 100; 0 indicates the best safety performance.

Investigation Results

Not Public
Expand Graph

Inspection Results

  • HM Placardable Vehicle Inspections
  • Average Severity Weight
  • HM Placardable Vehicle Inspections without Violations
  • HM Placardable Vehicle Inspections with Violations

The graph below displays the number of inspections that the carrier has received for a selected period of time, with or without violations for this BASIC. Expand for more information.

The graph below displays detailed inspection information for the carrier over time for this BASIC. All inspection violations that pertain to a BASIC are assigned violation weights that reflect their association with crash occurrence and crash consequences. Select from the drop-down to view this data along with details on inspections and average severity weights per inspection.

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  • 36
  • 24
  • 12
  • 0
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Year Number Month Number Month Short Name Roadside Events Roadside Events with Violations Roadside Events without Violations Average Severity Weight Non SMS Roadside Event
2023 11 Nov 4 0 4 0 0
2023 12 Dec 18 1 17 0.2778 0
2024 1 Jan 28 0 28 0 0
2024 2 Feb 16 1 15 0.4375 0
2024 3 Mar 12 0 12 0 0
2024 4 Apr 10 0 10 0 0
2024 5 May 18 0 18 0 0
2024 6 Jun 10 0 10 0 0
2024 7 Jul 13 0 13 0 0
2024 8 Aug 36 0 36 0 0
2024 9 Sep 18 0 18 0 0
2024 10 Oct 26 0 26 0 0
2024 11 Nov 35 1 34 0.0571 0
2024 12 Dec 25 0 25 0 0
2025 1 Jan 38 1 37 0.3158 0
2025 2 Feb 20 0 20 0 0
2025 3 Mar 22 1 21 0.0909 0
2025 4 Apr 17 0 17 0 0
2025 5 May 28 0 28 0 0
2025 6 Jun 30 0 30 0 0
2025 7 Jul 15 1 14 0.3333 0
2025 8 Aug 32 1 31 0.1250 0
2025 9 Sep 20 1 19 0.15 0
2025 10 Oct 39 0 39 0 0
2025 11 Nov 27 0 27 0 0

Violation Summary

HM Compliance Violations: 8

Violations Description # Violations # OOS Violations Violation Severity Weight
177.801-HMHCNP HM (Highway Carriage) - Driver accepted/transported HM not prepared in accordance with this Subchapter. Explain: 2 0 2
172.336(c) Failing to display ID numbers according to provisions in table of 172.336(c) 1 0 5
172.516C6-HMPMC HM (Placarding) - Failure to maintain placard(s) in a condition so that the format, legibility, color, and visibility of the placard will not be substantially reduced due to damage, deterioration, or obscurement by dirt or other matter. 1 0 5
173.24B1-HMBPMC HM (Bulk Packages) - HM/DG leaking from a bulk package (including associated piping). 1 1 10
177.817E2-HMHC HM (Highway Carriage) - Failing to have HM shipping papers readily accessible. 1 0 3
177.823A-HMTVMCMID HM (Transport Vehicle Markings) - Any ID Number misrepresents the material transported. 1 1 5
177801LEAK Accepting/transporting HM not prepared in accordance with the regulations. Package has identifiable (without the use of instruments) release of HM to the environment. 1 1 2

Inspection History

HM Placardable Vehicle Inspections: 557

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 40 1,042 78

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

Investigation Results

HM Compliance Acute/Critical Violations: 0

This carrier has no Hazardous Materials Compliance 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.

  • 4/21/2022 (Non-Ratable Review)
  • 714
    • 645
    • 69
  • : 31

*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 12/26/2025 updated monthly from FMCSA )

No penalties found

Tools/Resources

SMS Methodology How to Improve Request a Data Review
For U.S. DOT# 943113
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