Equipment unit · VIN-decoded · NHTSA vPIC

2018 Kenworth T8 Series

1NKDX4TX8JJ186829 · Truck · INCOMPLETE VEHICLE
T800
Carriers run under2
20 mo
Inspections5
all-time
OOS inspections3
of 5
First seenAug 3, 2023
NJ
Last seenApr 1, 2025
TX
Inspected under 2 different carriers in 20 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
1NKDX4TX8JJ186829
Make
Kenworth
Model
T8 Series
Model year
2018
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
DX4TX

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
186829

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 · 453 decoded VINs at 95.8% prefix purity.

Model
T8 Series

Prefix basis · 453 decoded VINs at 95.8% prefix purity.

Model line
T800

Sourced label · prefix basis 453 decoded VINs at 95.8% 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
T8 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 · Aug 3, 2023 – Apr 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 1, 2025TXII · Walk-around2HAYDEN PAVING INC 1286811VCP0838/TX
May 7, 2024TXII · Walk-around0HAYDEN PAVING INC 1286811VCP0838/TX
Nov 7, 2023NJII · Walk-around8OOSMUNOZ TRUCKING CORP 855861AT810U/NJ
Aug 21, 2023NJII · Walk-around8OOSMUNOZ TRUCKING CORP 855861AT810U/NJ
Aug 3, 2023NJII · Walk-around8OOSMUNOZ TRUCKING CORP 855861AT810U/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HAYDEN PAVING INC1286811May 7, 2024Apr 1, 20252TX
MUNOZ TRUCKING CORP855861Aug 3, 2023Nov 7, 20233NJ
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.
VCP0838TXHAYDEN PAVING INCMay 7, 2024Apr 1, 20252
AT810UNJMUNOZ TRUCKING CORPAug 3, 2023Nov 7, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026