Equipment unit · VIN-decoded · NHTSA vPIC

1NKZX4TX4LJ427990

Not yet decoded
Carriers run under1
12 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJan 26, 2024
AL
Last seenJan 24, 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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZX4TX

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1990 or 2020

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

North American serial sequence
427990

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 · 2,638 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 2,638 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 26, 2024 – Jan 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 24, 2025ALII · Walk-around1GRAYSON CARTER & SON CONTRACTING INC 151079544A5N52/AL
Jan 26, 2024ALII · Walk-around1GRAYSON CARTER & SON CONTRACTING INC 151079544A1D21/AL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRAYSON CARTER & SON CONTRACTING INC1510795Jan 26, 2024Jan 24, 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.
44A5N52ALGRAYSON CARTER & SON CONTRACTING INCJan 24, 2025Jan 24, 20251
44A1D21ALGRAYSON CARTER & SON CONTRACTING INCJan 26, 2024Jan 26, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC