Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T8 Series

3WKDP4TX9PF146729 · Truck-Tractor · TRUCK
T800
Carriers run under1
25 mo
Inspections5
all-time
OOS inspections1
of 5
First seenMar 27, 2024
NY
Last seenApr 25, 2026
MS
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKDP4TX9PF146729
Make
Kenworth
Model
T8 Series
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 4, 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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
DP4TX

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

Model year candidates
1993 or 2023

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

North American serial sequence
146729

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 · 33 decoded VINs at 97.0% prefix purity.

Model
T8 Series

Prefix basis · 33 decoded VINs at 97.0% prefix purity.

Model line
T800

Sourced label · prefix basis 33 decoded VINs at 97.0% 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
2023

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T8 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 · Mar 27, 2024 – Apr 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 25, 2026MSIII · Driver-only0SEVENSON ENVIRONMENTAL SERVICES INC 33623327773PF/NY
Sep 29, 2025MDII · Walk-around2OOSSEVENSON ENVIRONMENTAL SERVICES INC 33623327773PF/NY
Jun 9, 2025NYII · Walk-around0SEVENSON ENVIRONMENTAL SERVICES INC 33623327773PF/NY
Apr 13, 2025LAIII · Driver-only2SEVENSON ENVIRONMENTAL SERVICES INC 33623327773PF/NY
Mar 27, 2024NYII · Walk-around1SEVENSON ENVIRONMENTAL SERVICES INC 33623327773PF/NY
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SEVENSON ENVIRONMENTAL SERVICES INC336233Mar 27, 2024Apr 25, 20265NY
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.
27773PFNYSEVENSON ENVIRONMENTAL SERVICES INCMar 27, 2024Apr 25, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026