Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth W9 Series

1NKWX40X1MR464957 · Truck · INCOMPLETE VEHICLE
Carriers run under2
27 mo
Inspections5
all-time
OOS inspections0
of 5
First seenAug 31, 2023
WA
Last seenNov 26, 2025
WA
Inspected under 2 different carriers in 27 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
1NKWX40X1MR464957
Make
Kenworth
Model
W9 Series
Model year
2021
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 · Aug 31, 2023 – Nov 26, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 26, 2025WAII · Walk-around1—KASKI LOGGING INC 2409916RP22357/WA
Jun 13, 2025WAIII · Driver-only0—SWANSON HAY CO INC 6756290238RP/WA
Apr 17, 2025ORI · Full1—KASKI LOGGING INC 2409916RP22357/WA
Oct 2, 2023WAII · Walk-around1—KASKI LOGGING INC 2409916RP05283/WA
Aug 31, 2023WAIII · Driver-only1—KASKI LOGGING INC 2409916RP05283/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KASKI LOGGING INC2409916Aug 31, 2023Nov 26, 20254WA
SWANSON HAY CO INC67562Jun 13, 2025Jun 13, 20251WA
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.
RP22357WA—KASKI LOGGING INCApr 17, 2025 → Nov 26, 20252
90238RPWA—SWANSON HAY CO INCJun 13, 2025 → Jun 13, 20251
RP05283WA—KASKI LOGGING INCAug 31, 2023 → Oct 2, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026