Carrier profile · USDOT 3099821 · MC-76846 · Updated Jun 13, 2026

ISMAEL DIAZ

DBA DIAZ BROS TRANPORT

1 power unitavg 3.5 yrLocal · 1 statesSAN ANTONIO, TX78/100
AUTHORITY STATUS UNKNOWNMC-76846 STATUS UNKNOWN
Verified linksFMCSA SAFER

Operations & Lanes

Where this carrier actually runs, revealed by roadside-inspection geography over the last 24 months — not where they claim to operate, shown as state-level inspection density.

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal
revealed
States observed1
US states
Inspections · 24 mo1
TX busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base
SAN ANTONIO, TX
4319 SOUTHTON WAY
Top corridor
TX
TX 1
Density
fewermore
Shade = roadside inspections, last 24 mo.

State activity ranking· all 1 states · trailing 24 mo

Roadside inspections by state · ISMAEL DIAZ · trailing 24 months
StateCoverageInspections
TXTexasHQ1