Equipment unit · VIN-decoded · NHTSA vPIC

2008 Kenworth W9 Series

1NKWX4EX58R225829 · Truck · INCOMPLETE VEHICLE
Carriers run under3
23 mo
Inspections5
all-time
OOS inspections1
of 5
First seenFeb 5, 2024
WA
Last seenJan 19, 2026
WA
Inspected under 3 different carriers in 23 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKWX4EX58R225829
Make
Kenworth
Model
W9 Series
Model year
2008
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 5, 2024 – Jan 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 19, 2026WAIII · Driver-only0COLB TRUCKING LLC 4065279RP22872/WA
Dec 4, 2025ORI · Full3OOSCOLB TRUCKING LLC 4065279RP22872/WA
Jan 9, 2025WAII · Walk-around1WINDY RIDGE TREE SERVICE & EXCAVATING LLC 4265212D61034D/WA
May 17, 2024WAII · Walk-around1BUCK'S LOGGING INC 468753C53366X/WA
Feb 5, 2024WAII · Walk-around1BUCK'S LOGGING INC 468753C53366X/WA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COLB TRUCKING LLC4065279Dec 4, 2025Jan 19, 20262WA
WINDY RIDGE TREE SERVICE & EXCAVATING LLC4265212Jan 9, 2025Jan 9, 20251WA
BUCK'S LOGGING INC468753Feb 5, 2024May 17, 20242WA
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
RP22872WACOLB TRUCKING LLCDec 4, 2025Jan 19, 20262
D61034DWAWINDY RIDGE TREE SERVICE & EXCAVATING LLCJan 9, 2025Jan 9, 20251
C53366XWABUCK'S LOGGING INCFeb 5, 2024May 17, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026