Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T6 Series

1XKADP8X4FJ423528 · Truck-Tractor · TRUCK
T600
Carriers run under1
25 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMay 19, 2024
AR
Last seenJun 30, 2026
IA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKADP8X4FJ423528
Make
Kenworth
Model
T6 Series
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 4, 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
ADP8X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1985 or 2015

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

North American serial sequence
423528

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 · 171 decoded VINs at 97.1% prefix purity.

Model
T6 Series

Prefix basis · 171 decoded VINs at 97.1% prefix purity.

Model line
T600

Sourced label · prefix basis 171 decoded VINs at 97.1% 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
2015

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 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 · May 19, 2024 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026IAIII · Driver-only2DAKOTA LEEWAYNE WARD 3535749203436/KS
Sep 19, 2025COIII · Driver-only1DAKOTA LEEWAYNE WARD 3535749203436/KS
Jul 1, 2025COI · Full3DAKOTA LEEWAYNE WARD 3535749203436/KS
May 27, 2024OKII · Walk-around2DAKOTA LEEWAYNE WARD 3535749203436/KS
May 19, 2024ARIII · Driver-only1DAKOTA LEEWAYNE WARD 3535749203436/KS
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAKOTA LEEWAYNE WARD3535749May 19, 2024Jun 30, 20265KS
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.
203436KS1DAKOTA LEEWAYNE WARDMay 19, 2024Jun 30, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026