Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T6 Series

1XKADR9X1PS578592 · Truck-Tractor · TRUCK
Carriers run under1
26 mo
Inspections7
all-time
OOS inspections5
of 7
First seenSep 29, 2023
TX
Last seenNov 14, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKADR9X1PS578592
Make
Kenworth
Model
T6 Series
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
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
ADR9X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

Model year candidates
1993 or 2023

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

North American serial sequence
578592

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

Federal observation (NHTSA vPIC)

What the federal corpus observed directly for this exact VIN — independent of, and sometimes more specific than, the prefix-level inference above.

Observed model year
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

Observed directly for this VIN via NHTSA vPIC.

Observed body class
Truck-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

Observed directly for this VIN via NHTSA vPIC.

GVWR
Class 8: 33,001 lb and above (14,969 kg and above)

Observed directly for this VIN via NHTSA vPIC.

Not established

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 29, 2023 – Nov 14, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 14, 2025TXII · Walk-around14OOSMIGUEL ANGEL GRACIA 1668483XJZ3716/TX
Nov 13, 2025TXIII · Driver-only4OOSMIGUEL ANGEL GRACIA 1668483XJZ3716/TX
Apr 10, 2025TXIII · Driver-only4OOSMIGUEL ANGEL GRACIA 1668483DRC7679/TX
Feb 10, 2025TXIII · Driver-only2OOSMIGUEL ANGEL GRACIA 1668483DRC7679/TX
Jun 26, 2024TXII · Walk-around15OOSMIGUEL ANGEL GRACIA 1668483DRC7679/TX
May 23, 2024TXI · Full12MIGUEL ANGEL GRACIA 1668483DRC7679/TX
Sep 29, 2023TXII · Walk-around10MIGUEL ANGEL GRACIA 1668483DRC7679/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MIGUEL ANGEL GRACIA1668483Sep 29, 2023Nov 14, 20257TX
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.
XJZ3716TXMIGUEL ANGEL GRACIANov 13, 2025Nov 14, 20252
DRC7679TXMIGUEL ANGEL GRACIASep 29, 2023Apr 10, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026