Equipment unit · VIN-decoded · NHTSA vPIC

Kenworth W9 Series

1NKWGGGG50J439141 · Incomplete - Glider · INCOMPLETE VEHICLE
W900
Carriers run under2
35 mo
Inspections11
all-time
OOS inspections2
of 11
First seenAug 20, 2023
AR
Last seenJul 28, 2026
FL
Inspected under 2 different carriers in 35 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKWGGGG50J439141
Make
Kenworth
Model
W9 Series
Model year
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
Jun 18, 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
WGGGG

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
439141

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 · 753 decoded VINs at 99.9% prefix purity.

Model
W9 Series

Prefix basis · 753 decoded VINs at 99.9% prefix purity.

Model line
W900

Sourced label · prefix basis 753 decoded VINs at 99.9% 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
W9 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 · Aug 20, 2023 – Jul 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 28, 2026FLIII · Driver-only0K HARGETT TRUCKING LLC 30886741196368/AL
Jun 16, 2025MSIII · Driver-only2OOSMOVIN' IRON INC 4321361217729/AL
Oct 6, 2024ARII · Walk-around2OOSMOVIN' IRON INC 4321361171174/AL
Jun 25, 2024MSII · Walk-around0MOVIN' IRON INC 4321361171174/AL
Jun 9, 2024ARIII · Driver-only0MOVIN' IRON INC 4321361171174/AL
Mar 26, 2024ARIII · Driver-only0MOVIN' IRON INC 4321361171174/AL
Feb 22, 2024MSII · Walk-around0MOVIN' IRON INC 4321361171174/AL
Jan 4, 2024ARIII · Driver-only0MOVIN' IRON INC 4321361171174/AL
Sep 6, 2023ALIII · Driver-only0MOVIN' IRON INC 4321361171174/AL
Aug 23, 2023MSI · Full0MOVIN' IRON INC 432136171174/AL
Aug 20, 2023ARI · Full2MOVIN' IRON INC 4321361171174/AL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
K HARGETT TRUCKING LLC3088674Jul 28, 2026Jul 28, 20261AL
MOVIN' IRON INC432136Aug 20, 2023Jun 16, 202510AL
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.
1196368AL1K HARGETT TRUCKING LLCJul 28, 2026Jul 28, 20261
1217729ALMOVIN' IRON INCJun 16, 2025Jun 16, 20251
1171174ALMOVIN' IRON INCAug 20, 2023Oct 6, 20248
171174ALMOVIN' IRON INCAug 23, 2023Aug 23, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026