Carrier profile · USDOT 2630858 · MC-915567 · Updated Jul 18, 2026
Ramiro C Diaz
DBA PRIMOS TRANSPORTATION
2 power unitsavg 13.3 yrLocal · 1 statesLITTLEFIELD, TX50/100
CARRIER ACTIVEMC-915567 ACTIVE
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)
- 2
- Observed power (24 mo)
- 2
- 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
2025
Newest model yr
1998
Oldest model yr
33.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP5DB9X2SD348396View sourced platform decode | Truck-Tractor | 1995 | PETERBILT | 379 | 1 | Jul 10, 2026 |
| 1FUYSSEBXWL899047View sourced platform decode | Power unit | 1998 | FRHT | — | 1 | Dec 21, 2025 |
| 1UYVS2533FU295810View sourced platform decode | Trailer | 2015 | UTIL | — | 1 | Dec 21, 2025 |
Showing 3 · most-inspected first.