Equipment unit · VIN-decoded · NHTSA vPIC

2018 Kenworth W9 Series

1XKWP4TX8JJ188207 · Truck-Tractor · TRUCK
W900
Carriers run under1
23 mo
Inspections13
all-time
OOS inspections1
of 13
First seenSep 5, 2023
PA
Last seenAug 20, 2025
PA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKWP4TX8JJ188207
Make
Kenworth
Model
W9 Series
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
WP4TX

Deterministic · VIN positions 4–8.

Check digit
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1988 or 2018

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

North American serial sequence
188207

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 · 277 decoded VINs at 100.0% prefix purity.

Model
W9 Series

Prefix basis · 277 decoded VINs at 100.0% prefix purity.

Model line
W900

Sourced label · prefix basis 277 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
2018

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-Tractor

Observed directly for this VIN via NHTSA vPIC.

Observed vehicle type
TRUCK

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 · Sep 5, 2023 – Aug 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 20, 2025PAI · Full0SMITH HAULING INC 343250AH07941/PA
Jan 7, 2025PAI · Full1SMITH HAULING INC 343250AH07941/PA
Oct 16, 2024PAI · Full0SMITH HAULING INC 343250AH07941/PA
Oct 15, 2024PAI · Full0SMITH HAULING INC 343250AH07941/PA
Sep 10, 2024PAII · Walk-around0SMITH HAULING INC 343250AH07941/PA
Jul 30, 2024PAI · Full0SMITH HAULING INC 343250AH07941/PA
Jul 24, 2024PAI · Full0SMITH HAULING INC 343250AH07941/PA
Jul 2, 2024PAI · Full3OOSSMITH HAULING INC 343250AH07941/PA
May 14, 2024PAI · Full0SMITH HAULING INC 343250AH07941/PA
Sep 21, 2023PAI · Full0SMITH HAULING INC 343250AH07941/PA
Sep 19, 2023PAI · Full0SMITH HAULING INC 343250AH07941/PA
Sep 7, 2023PAI · Full0SMITH HAULING INC 343250AH07941/PA
Sep 5, 2023PAI · Full0SMITH HAULING INC 343250AH07941/PA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMITH HAULING INC343250Sep 5, 2023Aug 20, 202513PA
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.
AH07941PASMITH HAULING INCSep 5, 2023Aug 20, 202513
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026