Equipment unit · VIN-decoded · NHTSA vPIC

1XKWD49X43J390836

Not yet decoded
W900
Carriers run under1
16 mo
Inspections2
all-time
OOS inspections0
of 2
First seenFeb 13, 2024
AL
Last seenJun 10, 2025
AL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

This VIN has not been decoded yet — the unit's carrier, inspection and plate history below is reconstructed from the FMCSA inspection feed regardless.

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
WD49X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
2003 or 2033

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

North American serial sequence
390836

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 · 5,845 decoded VINs at 94.7% prefix purity.

Model
W9 Series

Prefix basis · 5,845 decoded VINs at 94.7% prefix purity.

Model line
W900

Sourced label · prefix basis 5,845 decoded VINs at 94.7% 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.

Not established

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 13, 2024 – Jun 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2025ALII · Walk-around6JT TRUCKING LLC 400284664A1HP0/AL
Feb 13, 2024ALII · Walk-around1JT TRUCKING LLC 400284664A1R42/AL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JT TRUCKING LLC4002846Feb 13, 2024Jun 10, 20252AL
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.
64A1HP0ALJT TRUCKING LLCJun 10, 2025Jun 10, 20251
64A1R42ALJT TRUCKING LLCFeb 13, 2024Feb 13, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC