Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth W9 Series

1NKWX4TX5PR243801 · Truck · INCOMPLETE VEHICLE
W900
Carriers run under1
35 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJul 25, 2023
NY
Last seenJun 22, 2026
NY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKWX4TX5PR243801
Make
Kenworth
Model
W9 Series
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WX4TX

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
243801

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 · 239 decoded VINs at 99.6% prefix purity.

Model
W9 Series

Prefix basis · 239 decoded VINs at 99.6% prefix purity.

Model line
W900

Sourced label · prefix basis 239 decoded VINs at 99.6% 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

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 · Jul 25, 2023 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026NYII · Walk-around7EVOLUTION CONSTRUCTION SERVICES LLC 257056946196PF/NY
Jun 22, 2026NYII · Walk-around7EVOLUTION CONSTRUCTION SERVICES LLC 257056946196PF/NY
Jul 25, 2023NYIII · Driver-only0EVOLUTION CONSTRUCTION SERVICES LLC 257056939208NE/NY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EVOLUTION CONSTRUCTION SERVICES LLC2570569Jul 25, 2023Jun 22, 20263NY
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.
46196PFNY1EVOLUTION CONSTRUCTION SERVICES LLCJun 22, 2026Jun 22, 20262
39208NENYEVOLUTION CONSTRUCTION SERVICES LLCJul 25, 2023Jul 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026