CORTEZ LIQUID WASTES SERVICES INC
ACTIVEUSDOT
3876739
MC Number
N/A
Fleet Size
11
Total Drivers
11
FMCSA-derived snapshot updated: August 2, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
CORTEZ LIQUID WASTES SERVICES INC is a small intrastate only (non-hazmat) motor carrier based in SAN ANTONIO, Texas, operating 11 power units with 11 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. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred.
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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.
Company details
- Entity Type
- N/A
- Carrier Operation
- Intrastate Only (Non-Hazmat)
- Operation Classification
- N/A
- Cargo Carried
- SEPTIC AND PORTABLE RESTROOM WASTE
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
0
Total
—
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
0
Total Crashes
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Frequently asked questions
Is CORTEZ LIQUID WASTES SERVICES INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for CORTEZ LIQUID WASTES SERVICES INC (USDOT #3876739) shows "ACTIVE" status. The snapshot lists them as an intrastate only (non-hazmat) carrier. Verify the current official record with FMCSA before booking a load.
What is CORTEZ LIQUID WASTES SERVICES INC's safety record?
CORTEZ LIQUID WASTES SERVICES INC has 0 inspections in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. 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 CORTEZ LIQUID WASTES SERVICES INC operate?
CORTEZ LIQUID WASTES SERVICES INC operates 11 power units with 11 drivers on file. That makes them a small carrier.
Does CORTEZ LIQUID WASTES SERVICES INC transport hazardous materials?
No. CORTEZ LIQUID WASTES SERVICES INC does not have a hazardous materials flag in the FMCSA database.
Where is CORTEZ LIQUID WASTES SERVICES INC located?
CORTEZ LIQUID WASTES SERVICES INC is based in SAN ANTONIO, Texas at 19540 S US HIGHWAY 281, 78221-9729. Phone: (210) 626-2531.