Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth W9 Series

1XKWP4EX6PR216464 · Truck-Tractor · TRUCK
W900
Carriers run under1
12 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 3, 2025
IN
Last seenJun 29, 2026
OH
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKWP4EX6PR216464
Make
Kenworth
Model
W9 Series
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 24, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
Decode evidence & sources

Deterministic structure

These fields come directly from VIN positions and the published checksum calculation, with zero store IO.

World manufacturer identifier
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WP4EX

Deterministic · VIN positions 4–8.

Check digit
6 · valid

Deterministic · position 9; calculated value 6.

Model year candidates
1993 or 2023

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
216464

Deterministic · positions 12–17 for a North American WMI.

Sourced platform inference

The prefix store publishes only at support ≥ 3 and purity ≥ 90%. Prefix confidence is shown beside every established platform claim.

Make
KENWORTH

Prefix basis · 209 decoded VINs at 91.9% prefix purity.

Model
W9 Series

Prefix basis · 209 decoded VINs at 91.9% prefix purity.

Model line
W900

Sourced label · prefix basis 209 decoded VINs at 91.9% prefix purity.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W9 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 3, 2025 – Jun 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 29, 2026OHII · Walk-around0MILLER BROS CONST INC 103659PWW1546/OH
Jun 15, 2026OHII · Walk-around0MILLER BROS CONST INC 103659PWW1546/OH
Feb 3, 2026MIII · Walk-around0MILLER BROS CONST INC 103659PWW1546/OH
Nov 13, 2025MIIII · Driver-only1OOSMILLER BROS CONST INC 103659PWW1546/OH
Oct 9, 2025MIIII · Driver-only0MILLER BROS CONST INC 103659PWW1546/OH
Sep 12, 2025MIII · Walk-around0MILLER BROS CONST INC 103659PPW1546/OH
Jun 3, 2025INII · Walk-around1OOSMILLER BROS CONST INC 103659PWW1546/OH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MILLER BROS CONST INC103659Jun 3, 2025Jun 29, 20267OH
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.
PWW1546OH1MILLER BROS CONST INCJun 3, 2025Jun 29, 20266
PPW1546OHMILLER BROS CONST INCSep 12, 2025Sep 12, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026