Equipment unit · VIN-decoded · NHTSA vPIC

Kenworth W9 Series

1NKWGGGG20J258501 · Incomplete - Glider · INCOMPLETE VEHICLE
W900
Carriers run under3
28 mo
Inspections7
all-time
OOS inspections0
of 7
First seenMar 20, 2024
IA
Last seenJul 19, 2026
IA
Inspected under 3 different carriers in 28 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
1NKWGGGG20J258501
Make
Kenworth
Model
W9 Series
Model year
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
Decoded at
Jun 27, 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
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
Not established

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

North American serial sequence
258501

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 · Mar 20, 2024 – Jul 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 19, 2026IAII · Walk-around0KREIER TRUCKING LLC 425766683656Z/WI
Jun 23, 2026TXII · Walk-around0KREIER TRUCKING LLC 425766683656Z/WI
Jun 2, 2026TXII · Walk-around5KREIER TRUCKING LLC 425766683656Z/WI
Jun 2, 2026TXII · Walk-around5KREIER TRUCKING LLC 425766683656Z/WI
Aug 11, 2025MOIII · Driver-only0S&S USED AUTO SALES LLC 243487083KS7H/MO
Jun 24, 2025GAIII · Driver-only0ECARMOVER INC 165050283KS7H/MO
Mar 20, 2024IAIII · Driver-only2S&S USED AUTO SALES LLC 243487083KS7H/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KREIER TRUCKING LLC4257666Jun 2, 2026Jul 19, 20264WI
S&S USED AUTO SALES LLC2434870Mar 20, 2024Aug 11, 20252MO
ECARMOVER INC1650502Jun 24, 2025Jun 24, 20251AZ
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.
83656ZWI1KREIER TRUCKING LLCJun 2, 2026Jul 19, 20264
83KS7HMOS&S USED AUTO SALES LLCMar 20, 2024Aug 11, 20252
83KS7HMOECARMOVER INCJun 24, 2025Jun 24, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 27, 2026