Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T6 Series

1NKALP9X8CJ329305 · Truck · INCOMPLETE VEHICLE
Carriers run under1
36 mo
Inspections13
all-time
OOS inspections4
of 13
First seenAug 10, 2023
TX
Last seenAug 7, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKALP9X8CJ329305
Make
Kenworth
Model
T6 Series
Model year
2012
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ALP9X

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1982 or 2012

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

North American serial sequence
329305

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
2012

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

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

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 · Aug 10, 2023 – Aug 7, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 7, 2026TXIII · Driver-only0R AZA & SON'S TRUCKING LLC 20040461N50089/TX
Jun 11, 2026TXI · Full3R AZA & SON'S TRUCKING LLC 20040461N50089/TX
Mar 27, 2026TXII · Walk-around0R AZA & SON'S TRUCKING LLC 20040461N50089/TX
Jan 28, 2026TXI · Full3R AZA & SON'S TRUCKING LLC 20040461N50089/TX
Jan 14, 2026TXII · Walk-around1OOSR AZA & SON'S TRUCKING LLC 20040461N50089/TX
Jan 7, 2026TXIII · Driver-only1R AZA & SON'S TRUCKING LLC 20040461N50089/TX
Dec 18, 2025TXI · Full2R AZA & SON'S TRUCKING LLC 20040461N50089/TX
Dec 15, 2025TXII · Walk-around6OOSR AZA & SON'S TRUCKING LLC 20040461N50089/TX
Dec 5, 2025TXII · Walk-around1OOSR AZA & SON'S TRUCKING LLC 20040461N50089/TX
Jul 22, 2024TXII · Walk-around6OOSR AZA & SON'S TRUCKING LLC 20040461N50089/TX
Oct 23, 2023TXII · Walk-around8R AZA & SON'S TRUCKING LLC 20040461M90441/TX
Sep 12, 2023TXII · Walk-around0R AZA & SON'S TRUCKING LLC 20040461M90441/TX
Aug 10, 2023TXIII · Driver-only0R AZA & SON'S TRUCKING LLC 20040461M90441/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
R AZA & SON'S TRUCKING LLC2004046Aug 10, 2023Aug 7, 202613TX
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.
1N50089TX1R AZA & SON'S TRUCKING LLCJul 22, 2024Aug 7, 202610
1M90441TXR AZA & SON'S TRUCKING LLCAug 10, 2023Oct 23, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026