Carrier profile · USDOT 4267239 · Updated Jun 13, 2026
IRW LLC
DBA INLAND ROCKWORKS
2 power unitsavg 3 yrLocal · 1 statesKENNEWICK, WA50/100
AUTHORITY 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)
- 2
- 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
2025
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 |
|---|---|---|---|---|---|---|
| 1XKZP4EX7SJ184936 | Power unit | 2025 | KENWORTH | — | 1 | Mar 20, 2026 |
| 2C9SBU3W3MM183472 | Trailer | 2021 | CROSS COUNTRY MFG. | Cross Country Mfg. | 1 | Mar 20, 2026 |
Showing 2 · most-inspected first.