Equipment unit · VIN-decoded · NHTSA vPIC

1NKZXPEX8MJ463567

Not yet decoded
Carriers run under2
8 mo
Inspections2
all-time
OOS inspections1
of 2
First seenOct 23, 2025
SC
Last seenJun 30, 2026
KY
Inspected under 2 different carriers in 8 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
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
ZXPEX

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1991 or 2021

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

North American serial sequence
463567

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 · 822 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 822 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 · Oct 23, 2025 – Jun 30, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 30, 2026KYII · Walk-around3OOSBARTON CONTRACTING & EXCAVATION LLC 3560410013261A/KY
Oct 23, 2025SCIII · Driver-only2RAY WALKER TRUCKING COMPANY INC 178847P783511/SC
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BARTON CONTRACTING & EXCAVATION LLC3560410Jun 30, 2026Jun 30, 20261KY
RAY WALKER TRUCKING COMPANY INC178847Oct 23, 2025Oct 23, 20251SC
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.
013261AKY1BARTON CONTRACTING & EXCAVATION LLCJun 30, 2026Jun 30, 20261
P783511SCRAY WALKER TRUCKING COMPANY INCOct 23, 2025Oct 23, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC