Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T880

1NKZL48X9PJ239654 · Truck · INCOMPLETE VEHICLE
Carriers run under1
37 mo
Inspections13
all-time
OOS inspections1
of 13
First seenJun 15, 2023
CA
Last seenJul 2, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1NKZL48X9PJ239654
Make
Kenworth
Model
T880
Model year
2023
Body class
Truck
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 17, 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
ZL48X

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
239654

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 · 20 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 20 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
2023

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 · Jun 15, 2023 – Jul 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 2, 2026CAI · Full0WILLIAMS TANK LINES LLC 22904723068T3/CA
Apr 9, 2026CAI · Full0WILLIAMS TANK LINES LLC 22904723068T3/CA
Mar 14, 2026CAII · Walk-around2WILLIAMS TANK LINES LLC 22904723068T3/CA
Feb 5, 2026CAIII · Driver-only0WILLIAMS TANK LINES LLC 22904723068T3/CA
Oct 6, 2025CAI · Full0WILLIAMS TANK LINES LLC 22904723068T3/CA
Oct 6, 2025CAI · Full1OOSWILLIAMS TANK LINES LLC 22904723068T3/CA
Jul 17, 2025CAII · Walk-around1WILLIAMS TANK LINES LLC 22904723068T3/CA
Dec 30, 2024CAV · Vehicle-only0WILLIAMS TANK LINES LLC 22904723068T3/CA
Dec 30, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 22904723068T3/CA
Jul 22, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 22904723068T3/CA
Jun 25, 2024CAI · Full0WILLIAMS TANK LINES LLC 22904723068T3/CA
May 1, 2024CAI · Full2WILLIAMS TANK LINES LLC 22904723068T3/CA
Jun 15, 2023CAI · Full2WILLIAMS TANK LINES LLC 22904723068T3/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLIAMS TANK LINES LLC229047Jun 15, 2023Jul 2, 202613CA
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.
23068T3CA1WILLIAMS TANK LINES LLCJun 15, 2023Jul 2, 202613
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026