SWTO LLC
AUTHORIZEDUSDOT
943113
MC Number
404837
Fleet Size
225
Total Drivers
448
Last updated: March 14, 2026
Safety overview
SWTO LLC is a large interstate motor carrier based in WINSTON-SALEM, North Carolina, operating 225 power units with 448 drivers. Their safety profile raises flags: 4 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. Their driver out-of-service rate of 0.3% comes in under the 5.51% national average. They have 29 crashes on file (1 fatal, 10 with injuries). FMCSA records show 725 inspections for this carrier.
BASIC scores
SMS PercentilesHigher percentile = worse performance relative to peers. Scores at or above 75% may trigger an FMCSA investigation.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in North Carolina is 12.9% and the average vehicle OOS rate is 30.1% across 50,491 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- Yes
- Safety Rating Date
- N/A
What are BASIC scores?
FMCSA tracks carrier performance through its Safety Measurement System (SMS), which scores carriers across six categories called BASICs. Each score is a percentile from 0 to 100, based on inspection and crash data from the past 24 months.
A score of 65 means the carrier performed worse than 65% of its peers. Anything above 75% can trigger FMCSA alerts or investigations. Brokers vetting new carriers should pay attention to scores above 50%.
- Unsafe driving
- Speeding, reckless driving, improper lane changes, seatbelt violations. All based on what officers find during roadside inspections.
- HOS / Fatigue
- Hours-of-service violations, logbook problems, driving past the allowed limits. Fatigued driving is one of the top causes of truck crashes in the US.
- Driver fitness
- Licensing problems, expired medical certificates, and other driver qualification issues.
- Controlled substances
- Drug and alcohol testing violations, possession, or impairment.
- Vehicle maintenance
- Brake problems, tire issues, lighting defects, load securement failures. Caught during the vehicle portion of roadside inspections.
- Crash indicator
- Based on crash history from state-reported data. Higher percentile means more crashes relative to the carrier's size and mileage.
Inspections
725
Total
53%
Driver %
Crash history
29
Total Crashes
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Frequently asked questions
Is SWTO LLC authorized to operate?
Yes. SWTO LLC (USDOT #943113) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is SWTO LLC's safety record?
SWTO LLC has 4 BASIC scores above the 75th percentile, which is where FMCSA may look into a carrier. Brokers should weigh these scores alongside the inspection history and crash data before making a decision.
How many trucks does SWTO LLC operate?
SWTO LLC operates 225 power units with 448 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does SWTO LLC transport hazardous materials?
Yes. SWTO LLC is flagged for hazardous materials transportation with FMCSA. That means additional safety requirements and more frequent inspections.
Where is SWTO LLC located?
SWTO LLC is based in WINSTON-SALEM, North Carolina at 5446 UNIVERSITY PARKWAY, 27105. Phone: (336) 231-5713.
What are SWTO LLC's out-of-service rates?
SWTO LLC's driver out-of-service rate is 0.3%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 2.2% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.