Equipment unit · VIN-decoded · NHTSA vPIC

1XKZP4TX0NJ496958

Not yet decoded
Carriers run under1
23 mo
Inspections2
all-time
OOS inspections0
of 2
First seenNov 8, 2023
CO
Last seenOct 21, 2025
CO
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
ZP4TX

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1992 or 2022

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

North American serial sequence
496958

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 · 386 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 386 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 · Nov 8, 2023 – Oct 21, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 21, 2025COIII · Driver-only0AMERICAN WEST CONSTRUCTION LLC 1348374BFUN71/CO
Nov 8, 2023COIII · Driver-only1AMERICAN WEST CONSTRUCTION LLC 1348374BFUN71/CO
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMERICAN WEST CONSTRUCTION LLC1348374Nov 8, 2023Oct 21, 20252CO
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.
BFUN71COAMERICAN WEST CONSTRUCTION LLCNov 8, 2023Oct 21, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC