Equipment unit · VIN-decoded · NHTSA vPIC

2025 Kenworth W9 Series

1NKWL40X9SR168657 · Truck · INCOMPLETE VEHICLE
W900
Carriers run under1
13 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJun 17, 2025
NY
Last seenJul 13, 2026
NY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKWL40X9SR168657
Make
Kenworth
Model
W9 Series
Model year
2025
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 23, 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
WL40X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1995 or 2025

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

North American serial sequence
168657

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 · 193 decoded VINs at 98.5% prefix purity.

Model
W9 Series

Prefix basis · 193 decoded VINs at 98.5% prefix purity.

Model line
W900

Sourced label · prefix basis 193 decoded VINs at 98.5% 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
2025

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
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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 17, 2025 – Jul 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 13, 2026NYIII · Driver-only0JEFFERSON CONCRETE CORP 113054876915NF/NY
Apr 14, 2026NYI · Full0JEFFERSON CONCRETE CORP 113054876915NF/NY
Sep 17, 2025NYII · Walk-around0JEFFERSON CONCRETE CORP 113054876915NF/NY
Jun 17, 2025NYII · Walk-around0JEFFERSON CONCRETE CORP 113054876915NF/NY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JEFFERSON CONCRETE CORP1130548Jun 17, 2025Jul 13, 20264NY
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.
76915NFNY1JEFFERSON CONCRETE CORPJun 17, 2025Jul 13, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 23, 2026