Carrier profile · USDOT 1315211 · MC-583438 · Updated Sep 6, 2026

D B Libby Inc

DBA D & B LIBBY TRUCKING

2 power unitsavg 13 yrLocal · 1 statesCASTLE ROCK, WA50/100
CARRIER ACTIVEMC-583438 ACTIVERATED CONDITIONAL
Verified linkswsu.eduFMCSA SAFER

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

13.0 yr
Average age
2021
Newest model yr
1997
Oldest model yr
33.3%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1B9LS2020VT260058View sourced platform decodeTrailer1997UNPUBLISHE1Feb 4, 2026
1NKWX4EX7MR443295View sourced platform decodeTruck2021KENWORTHW9 Series1Feb 4, 2026
1W9W1L123MW110054View sourced platform decode2021UNPUBLISHE1Feb 4, 2026

Showing 3 · most-inspected first.