Equipment unit · VIN-decoded · NHTSA vPIC

2019 Kenworth W9 Series

1NKWL29X3KS519482 · Truck · INCOMPLETE VEHICLE
Carriers run under1
26 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 10, 2023
SC
Last seenSep 17, 2025
SC
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKWL29X3KS519482
Make
Kenworth
Model
W9 Series
Model year
2019
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 6, 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
WL29X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
1989 or 2019

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

North American serial sequence
519482

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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
2019

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 10, 2023 – Sep 17, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 17, 2025SCIII · Driver-only1STEP N OUT INC 723518A25585/WY
Mar 27, 2025MTI · Full1OOSSTEP N OUT INC 723518A0974/WY
Feb 10, 2025NCIII · Driver-only0STEP N OUT INC 723518A9074/WY
Jul 10, 2023SCIII · Driver-only1STEP N OUT INC 723518P863417/SC
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STEP N OUT INC723518Jul 10, 2023Sep 17, 20254WY
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.
A25585WYSTEP N OUT INCSep 17, 2025Sep 17, 20251
A0974WYSTEP N OUT INCMar 27, 2025Mar 27, 20251
A9074WYSTEP N OUT INCFeb 10, 2025Feb 10, 20251
P863417SCSTEP N OUT INCJul 10, 2023Jul 10, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026