Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T880

1NKZX4TX2RJ345555 · Truck · INCOMPLETE VEHICLE
Carriers run under1
24 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJul 12, 2024
TN
Last seenJul 16, 2026
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKZX4TX2RJ345555
Make
Kenworth
Model
T880
Model year
2024
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
ZX4TX

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
1994 or 2024

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

North American serial sequence
345555

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 · 2,638 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 2,638 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T880

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 12, 2024 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026TNI · Full0TREELINE TRANSPORTATION LLC 3971679V4776HY/TN
Jun 16, 2026TNI · Full0TREELINE TRANSPORTATION LLC 3971679V4776HY/TN
Jul 8, 2025TNI · Full0TREELINE TRANSPORTATION LLC 3971679V4776HY/TN
Oct 22, 2024TNI · Full0TREELINE TRANSPORTATION LLC 3971679P9205HY/TN
Jul 12, 2024TNI · Full0TREELINE TRANSPORTATION LLC 3971679P9205HY/TN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TREELINE TRANSPORTATION LLC3971679Jul 12, 2024Jul 16, 20265TN
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.
V4776HYTN1TREELINE TRANSPORTATION LLCJul 8, 2025Jul 16, 20263
P9205HYTNTREELINE TRANSPORTATION LLCJul 12, 2024Oct 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 6, 2026