DETMAR TRANSPORT LLC
AUTHORIZEDUSDOT
3638442
MC Number
1249305
Fleet Size
193
Total Drivers
200
Last updated: March 15, 2026
Safety overview
DETMAR TRANSPORT LLC is a large interstate motor carrier based in SAN ANTONIO, Texas, operating 193 power units with 200 drivers. Their safety profile raises flags: 3 of 5 BASIC categories exceed the 75th percentile, which is where FMCSA considers stepping in. They have 13 crashes on file (5 with injuries). FMCSA records show 86 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 13.3% and the average vehicle OOS rate is 29.7% across 174,809 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
86
Total
50%
Driver %
Crash history
13
Total Crashes
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Frequently asked questions
Is DETMAR TRANSPORT LLC authorized to operate?
Yes. DETMAR TRANSPORT LLC (USDOT #3638442) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is DETMAR TRANSPORT LLC's safety record?
DETMAR TRANSPORT LLC has 3 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 DETMAR TRANSPORT LLC operate?
DETMAR TRANSPORT LLC operates 193 power units with 200 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does DETMAR TRANSPORT LLC transport hazardous materials?
No. DETMAR TRANSPORT LLC does not have a hazardous materials flag in the FMCSA database.
Where is DETMAR TRANSPORT LLC located?
DETMAR TRANSPORT LLC is based in SAN ANTONIO, Texas at 18615 TUSCANY STONE STE 200, 78258. Phone: (210) 471-2170.
What are DETMAR TRANSPORT LLC's out-of-service rates?
DETMAR TRANSPORT LLC's driver out-of-service rate is 7.0%, compared to the national average of 5.51%. Their vehicle out-of-service rate is 21.2% (national average: 20.72%).