STX UNDERGROUND LLC

USDOT 3606119 · Brownsville, TX · Underwriter-grade risk snapshot

Operating statusActive

Lead priorityUnknown

Fleet2 power units · 2 drivers (2 trucks)

OperationC · PRIVATE PROPERTY

Current insurer—

Crashes / Inspections (24 mo)0 / 12

	Vehicle	Driver
This carrier	66.7% (8/12)	41.7% (5/12)
National average	22.3%	6.7%

⚠️ Above national average. Carriers with high OOS rates face premium surcharges and are more likely to shop for new insurance.

Address1511 LOS SABALES DR
BROWNSVILLE TX 78520

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Power units2

Drivers2 (2 CDL)

MCS-150 mileage202 (2024)

MCS-150 filedMay 13, 2025

HazmatY

Total inspections12

Out-of-service31

Vehicle OOS rate191.7%

Driver OOS rate66.7%

Total violations66

OOS violations0

Total crashes0

Fatal crashes0

Injuries0

Insurance agent? STX UNDERGROUND LLC — get the full TX lead list.

Data as of Thu Oct 15 2026 00:00:00 GMT+0000 (Coordinated Universal Time). Source: FMCSA public filings, refreshed daily by Insight Carrier.