Equipment unit · VIN-decoded · NHTSA vPIC

Kenworth T6 Series

1NKAGGGG50J439215 · Incomplete - Glider · INCOMPLETE VEHICLE
T600
Carriers run under1
23 mo
Inspections7
all-time
OOS inspections1
of 7
First seenApr 22, 2024
NM
Last seenMar 31, 2026
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKAGGGG50J439215
Make
Kenworth
Model
T6 Series
Model year
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
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
1NK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AGGGG

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
Not established

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

North American serial sequence
439215

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 · 231 decoded VINs at 100.0% prefix purity.

Model
T6 Series

Prefix basis · 231 decoded VINs at 100.0% prefix purity.

Model line
T600

Sourced label · prefix basis 231 decoded VINs at 100.0% 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.

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
Not established

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
Incomplete - Glider

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
INCOMPLETE VEHICLE

Observed directly for this VIN via NHTSA vPIC.

GVWR
Not established

Observed directly for this VIN via NHTSA vPIC.

Not established

  • model year
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Apr 22, 2024 – Mar 31, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 31, 2026NMIII · Driver-only0EASTERN EXPRESS INC 2544556AZ197Y/NJ
Sep 3, 2025MSIII · Driver-only0EASTERN EXPRESS INC 2544556AZ197Y/NJ
Mar 1, 2025IDII · Walk-around1OOSEASTERN EXPRESS INC 2544556AY141M/NJ
Nov 25, 2024NMII · Walk-around0EASTERN EXPRESS INC 2544556AY141M/NJ
Sep 15, 2024AZII · Walk-around3EASTERN EXPRESS INC 2544556AY141M/NJ
Sep 13, 2024NMIII · Driver-only0EASTERN EXPRESS INC 2544556AY141M/NJ
Apr 22, 2024NMII · Walk-around1EASTERN EXPRESS INC 2544556AY141M/NJ
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EASTERN EXPRESS INC2544556Apr 22, 2024Mar 31, 20267NJ
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.
AZ197YNJEASTERN EXPRESS INCSep 3, 2025Mar 31, 20262
AY141MNJEASTERN EXPRESS INCApr 22, 2024Mar 1, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026