Carrier profile · USDOT 1315211 · MC-583438 · Updated Jun 13, 2026
D B LIBBY INC
2 power unitsLocal · 1 statesCASTLE ROCK, WA50/100
CARRIER ACTIVEMC-583438 ACTIVERATED CONDITIONAL
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.
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1B9LS2020VT260058 | Trailer | 1997 | UNPUBLISHE | — | 1 | Feb 4, 2026 |
| 1NKWX4EX7MR443295 | Power unit | 2021 | KENWORTH | — | 1 | Feb 4, 2026 |
| 1W9W1L123MW110054 | — | 2021 | UNPUBLISHE | — | 1 | Feb 4, 2026 |
Showing 3 · most-inspected first.