Carrier profile · USDOT 3844693 · MC-1399395 · Updated Jun 13, 2026
Inland Rockworks LLC
4 power unitsavg 8.2 yrLocal · 1 statesCOLBERT, WA82/100
AUTHORITY STATUS UNKNOWNMC-1399395 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)
- 2
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
2006
Oldest model yr
40.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NKZXPEX6RJ385281View sourced platform decode | Truck | 2024 | KENWORTH | T880 | 3 | Oct 21, 2025 |
| 1H9TF3636LT726861View sourced platform decode | Trailer | 2020 | OLYMPIC TRAILER MF | Olympic Trailer MFG | 2 | Jul 8, 2025 |
| 1NKZXPEX4RJ385280View sourced platform decode | Power unit | 2024 | KENWORTH | — | 1 | Mar 19, 2026 |
| 1NKDLU0XX6R129573View sourced platform decode | Power unit | 2006 | KENWORTH | — | 1 | Aug 20, 2024 |
| 1TKC03039FR047369View sourced platform decode | Trailer | 2015 | TRAIL KING | — | 1 | Aug 20, 2024 |
Showing 5 · most-inspected first.