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
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 1
- Observed power (24 mo)
- 1
- Trailers (towed)
- 1
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2024
Newest model yr
2021
Oldest model yr
50.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XPFD60X5RD342840View sourced platform decode | Truck-Tractor | 1994 | PETERBILT | 378 | 1 | Feb 27, 2025 |
| 56EA75C29MA000330View sourced platform decode | Trailer | 2021 | OTHR | — | 1 | Feb 27, 2025 |
Showing 2 · most-inspected first.