Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth W9 Series

1XKWD49X9MR468384 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections5
all-time
OOS inspections0
of 5
First seenFeb 7, 2024
OK
Last seenFeb 17, 2026
MO
Inspected under 2 different carriers in 24 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
1XKWD49X9MR468384
Make
Kenworth
Model
W9 Series
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
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 7, 2024 – Feb 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 17, 2026MOII · Walk-around1—WHALEN TRUCKING INC 173701P1284799/IL
Jan 6, 2026ILII · Walk-around0—WHALEN TRUCKING INC 173701P1284799/IL
Apr 25, 2024ILIII · Driver-only0—WHALEN TRUCKING INC 173701P847794/IL
Feb 12, 2024ILII · Walk-around0—SPECIALIZED TRANSPORT INC 592148P847794/IL
Feb 7, 2024OKII · Walk-around0—SPECIALIZED TRANSPORT INC 592148P847794/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WHALEN TRUCKING INC173701Apr 25, 2024Feb 17, 20263IL
SPECIALIZED TRANSPORT INC592148Feb 7, 2024Feb 12, 20242IL
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.
P1284799IL—WHALEN TRUCKING INCJan 6, 2026 → Feb 17, 20262
P847794IL—WHALEN TRUCKING INCApr 25, 2024 → Apr 25, 20241
P847794IL—SPECIALIZED TRANSPORT INCFeb 7, 2024 → Feb 12, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026