Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T8 Series

1NKDL40XXDJ349159 · Truck · INCOMPLETE VEHICLE
T800
Carriers run under1
26 mo
Inspections4
all-time
OOS inspections0
of 4
First seenNov 16, 2023
UT
Last seenJan 27, 2026
WY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKDL40XXDJ349159
Make
Kenworth
Model
T8 Series
Model year
2013
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 6, 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
DL40X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1983 or 2013

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

North American serial sequence
349159

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 · 469 decoded VINs at 92.1% prefix purity.

Model
T8 Series

Prefix basis · 469 decoded VINs at 92.1% prefix purity.

Model line
T800

Sourced label · prefix basis 469 decoded VINs at 92.1% 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
2013

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 · Nov 16, 2023 – Jan 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 27, 2026WYII · Walk-around0RELADYNE WEST LLC 29340593376230/IN
Sep 3, 2025WYII · Walk-around1RELADYNE WEST LLC 29340593376230/IN
Sep 27, 2024WYI · Full0RELADYNE WEST LLC 29340593376230/IN
Nov 16, 2023UTI · Full1RELADYNE WEST LLC 29340593376230/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RELADYNE WEST LLC2934059Nov 16, 2023Jan 27, 20264UT
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.
3376230INRELADYNE WEST LLCNov 16, 2023Jan 27, 20264
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026