REX SOX EXPRESS LLC
AUTHORIZEDUSDOT
3330409
MC Number
1061194
Fleet Size
10
Total Drivers
11
Last updated: March 15, 2026
Safety overview
REX SOX EXPRESS LLC is a small interstate motor carrier based in MIAMI, Florida, operating 10 power units with 11 drivers. 2 of their 5 BASIC scores sit above the 75th percentile intervention threshold. The rest fall within acceptable ranges. They have 2 crashes on file. FMCSA records show 20 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 Florida is 15.5% and the average vehicle OOS rate is 31.0% across 142,655 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
20
Total
65%
Driver %
Crash history
2
Total Crashes
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Frequently asked questions
Is REX SOX EXPRESS LLC authorized to operate?
Yes. REX SOX EXPRESS LLC (USDOT #3330409) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is REX SOX EXPRESS LLC's safety record?
REX SOX EXPRESS 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 REX SOX EXPRESS LLC operate?
REX SOX EXPRESS LLC operates 10 power units with 11 drivers on file. That makes them a small carrier.
Does REX SOX EXPRESS LLC transport hazardous materials?
No. REX SOX EXPRESS LLC does not have a hazardous materials flag in the FMCSA database.
Where is REX SOX EXPRESS LLC located?
REX SOX EXPRESS LLC is based in MIAMI, Florida at 1022 NW 87TH AVE APT 108, 33172. Phone: (786) 602-3455.
What are REX SOX EXPRESS LLC's out-of-service rates?
REX SOX EXPRESS LLC's driver out-of-service rate is 5.0%, compared to the national average of 5.51%. Their vehicle out-of-service rate is 27.3% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.