Carrier profile · USDOT 434877 · MC-73323 · Updated Jun 13, 2026
Mountain States Plants Inc
4 power unitsavg 8.8 yrLocal · 2 statesLAYTON, UT82/100
AUTHORITY STATUS UNKNOWNMC-73323 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)
- 4
- Observed power (24 mo)
- 3
- 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
2004
Oldest model yr
25.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 2NP2HM6X6KM263640View sourced platform decode | Truck | 2019 | PETERBILT | 337 | 2 | Aug 26, 2025 |
| 3HAEUMML1SL478130View sourced platform decode | Power unit | 2025 | INTERNATIO | — | 1 | Dec 12, 2024 |
| 1UYVS25334U094843View sourced platform decode | Trailer | 2004 | UTILITY | — | 1 | Oct 23, 2024 |
| 1XPBD49XXMD756002View sourced platform decode | Power unit | 2021 | PETERBILT | — | 1 | Oct 23, 2024 |
Showing 4 · most-inspected first.