DETMAR TRANSPORT LLC
AUTHORIZEDUSDOT
3638442
MC Number
1249305
Fleet Size
196
Total Drivers
191
FMCSA-derived snapshot updated: August 30, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
DETMAR TRANSPORT LLC is a large interstate motor carrier based in SAN ANTONIO, Texas, operating 196 power units with 191 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 5.4% comes in under the 6.7% national average. They have 17 crashes on file (7 with injuries). FMCSA records show 111 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
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 13.6% and the average vehicle OOS rate is 29.9% across 184,825 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
Inspections
111
Total
51%
Driver %
Insurance on file
Liability (BIPD)
GREAT WEST CASUALTY CO. — eff. Mar 25, 2025
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: Legacy FMCSA. Verify current filings directly with FMCSA before relying on them.
Crash history
17
Total Crashes
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Frequently asked questions
Is DETMAR TRANSPORT LLC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for DETMAR TRANSPORT LLC (USDOT #3638442) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is DETMAR TRANSPORT LLC's safety record?
DETMAR TRANSPORT LLC has 111 inspections in CarrierOwl's current imported snapshot and 17 matching crashes. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does DETMAR TRANSPORT LLC operate?
DETMAR TRANSPORT LLC operates 196 power units with 191 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 5.4%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 20.4%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.