SONS OF THUNDER CARRIER SERVICE LLC
AUTHORIZEDUSDOT
2589551
MC Number
953161
Fleet Size
3
Total Drivers
3
Last updated: March 11, 2026
Safety overview
SONS OF THUNDER CARRIER SERVICE LLC is a small interstate motor carrier based in GRAFORD, Texas, operating 3 power units with 3 drivers. 2 of their 5 BASIC scores sit above the 75th percentile intervention threshold. The rest fall within acceptable ranges. Their driver out-of-service rate of 11.1% runs above the national average of 5.51%. No crashes on file. FMCSA records show 9 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 Texas is 13.0% and the average vehicle OOS rate is 29.6% across 172,933 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- 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
9
Total
69%
Driver %
Crash history
0
Total Crashes
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Frequently asked questions
Is SONS OF THUNDER CARRIER SERVICE LLC authorized to operate?
Yes. SONS OF THUNDER CARRIER SERVICE LLC (USDOT #2589551) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is SONS OF THUNDER CARRIER SERVICE LLC's safety record?
SONS OF THUNDER CARRIER SERVICE LLC has 2 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 SONS OF THUNDER CARRIER SERVICE LLC operate?
SONS OF THUNDER CARRIER SERVICE LLC operates 3 power units with 3 drivers on file. That makes them a small carrier.
Does SONS OF THUNDER CARRIER SERVICE LLC transport hazardous materials?
No. SONS OF THUNDER CARRIER SERVICE LLC does not have a hazardous materials flag in the FMCSA database.
Where is SONS OF THUNDER CARRIER SERVICE LLC located?
SONS OF THUNDER CARRIER SERVICE LLC is based in GRAFORD, Texas at 1814 CRAWFORD LN, 76449. Phone: (254) 977-4155.
What are SONS OF THUNDER CARRIER SERVICE LLC's out-of-service rates?
SONS OF THUNDER CARRIER SERVICE LLC's driver out-of-service rate is 11.1%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.