Equipment unit · VIN-decoded · NHTSA vPIC

1NKDL49X59J256088

Not yet decoded
T800
Carriers run under1
7 mo
Inspections2
all-time
OOS inspections0
of 2
First seenJul 30, 2025
AZ
Last seenFeb 17, 2026
AZ
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
DL49X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2009 or 2039

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

North American serial sequence
256088

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 · 157 decoded VINs at 91.1% prefix purity.

Model
T8 Series

Prefix basis · 157 decoded VINs at 91.1% prefix purity.

Model line
T800

Sourced label · prefix basis 157 decoded VINs at 91.1% 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 · Jul 30, 2025 – Feb 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 17, 2026AZII · Walk-around0RELADYNE WEST LLC 2934059BAA1J4/AZ
Jul 30, 2025AZII · Walk-around1RELADYNE WEST LLC 293405986A0AC/AZ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RELADYNE WEST LLC2934059Jul 30, 2025Feb 17, 20262UT
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.
BAA1J4AZRELADYNE WEST LLCFeb 17, 2026Feb 17, 20261
86A0ACAZRELADYNE WEST LLCJul 30, 2025Jul 30, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC