Carrier profile · USDOT 54275 · MC-99175 · Updated Jun 13, 2026
SIERRITA MINING & RANCHING CO
15 power unitsLocal · 1 statesSAHUARITA, AZ82/100
AUTHORITY STATUS UNKNOWNMC-99175 STATUS UNKNOWNHAZMAT
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)
- 15
- 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.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 2NPXL49X4GM335538 | Power unit | 2016 | PETERBILT | — | 2 | Jan 30, 2025 |
| 1XPBDK9X2JD480639 | Power unit | 2018 | PETERBILT | — | 1 | May 28, 2026 |
| 1REFA5201YC001120 | Trailer | 2000 | RELIANCE T | — | 1 | Jan 30, 2025 |
| 1REFA5201HC001120 | — | 2017 | RELIANCE | — | 1 | Jan 14, 2025 |
Showing 4 · most-inspected first.