Equipment unit · VIN-decoded · NHTSA vPIC

2001 Kenworth W900

1XKWDB9X31J863000 · Truck-Tractor · TRUCK
Carriers run under1
30 mo
Inspections15
all-time
OOS inspections5
of 15
First seenJul 4, 2023
US
Last seenJan 14, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKWDB9X31J863000
Make
Kenworth
Model
W900
Model year
2001
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
WDB9X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

Model year candidates
2001 or 2031

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

North American serial sequence
863000

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
2001

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
W900

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

  • 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 4, 2023 – Jan 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 14, 2026USIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/CI
Jan 6, 2026USIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/CI
Nov 7, 2025USI · Full1HELENA PETERS NEUFELD 1936608EC6443A/CI
Oct 23, 2025NMIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/MX
Oct 10, 2025USIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/CI
Jul 17, 2025USI · Full2OOSHELENA PETERS NEUFELD 1936608EC6443A/CI
May 21, 2025USIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/CI
Feb 28, 2025USI · Full1OOSHELENA PETERS NEUFELD 1936608EC6443A/CI
Nov 23, 2024USIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/MX
Oct 5, 2024USII · Walk-around1OOSHELENA PETERS NEUFELD 1936608EC6443A/MX
Sep 26, 2024USI · Full5OOSHELENA PETERS NEUFELD 1936608EC6443A/CI
Dec 12, 2023NMIII · Driver-only1HELENA PETERS NEUFELD 1936608EC6443A/MX
Nov 18, 2023USII · Walk-around1OOSHELENA PETERS NEUFELD 1936608EC6443A/CI
Sep 20, 2023NMII · Walk-around3HELENA PETERS NEUFELD 1936608EC6443A/MX
Jul 4, 2023USIII · Driver-only0HELENA PETERS NEUFELD 1936608EC6443A/CI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HELENA PETERS NEUFELD1936608Jul 4, 2023Jan 14, 202615CI
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.
EC6443ACIHELENA PETERS NEUFELDJul 4, 2023Jan 14, 202610
EC6443AMXHELENA PETERS NEUFELDSep 20, 2023Oct 23, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026