Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T880

1XKZD49X1RJ124423 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections16
all-time
OOS inspections0
of 16
First seenAug 5, 2024
CA
Last seenJul 6, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKZD49X1RJ124423
Make
Kenworth
Model
T880
Model year
2024
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 14, 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
ZD49X

Deterministic · VIN positions 4–8.

Check digit
1 · valid

Deterministic · position 9; calculated value 1.

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
124423

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 · 3,036 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 3,036 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-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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Aug 5, 2024 – Jul 6, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 6, 2026CAI · Full0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Apr 21, 2026CAI · Full4WILLIAMS TANK LINES LLC 229047ZP33413/CA
Jan 30, 2026CAI · Full0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Dec 16, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Nov 24, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Nov 8, 2025CAIII · Driver-only0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Nov 8, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Sep 17, 2025CAV · Vehicle-only0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Jul 15, 2025USI · Full0WILLIAMS TANK LINES LLC 229047ZP33413/CA
May 27, 2025CAV · Vehicle-only1WILLIAMS TANK LINES LLC 229047ZP33413/CA
May 13, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Mar 6, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Feb 4, 2025CAI · Full0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Jan 11, 2025CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
Aug 23, 2024CAI · Full1WILLIAMS TANK LINES LLC 229047ZP33413/CA
Aug 5, 2024CAII · Walk-around0WILLIAMS TANK LINES LLC 229047ZP33413/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WILLIAMS TANK LINES LLC229047Aug 5, 2024Jul 6, 202616CA
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.
ZP33413CA1WILLIAMS TANK LINES LLCAug 5, 2024Jul 6, 202616
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026