Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T880

1XKZP40X9RJ307914 · Truck-Tractor · TRUCK
Carriers run under1
33 mo
Inspections10
all-time
OOS inspections1
of 10
First seenJun 13, 2023
MT
Last seenMar 11, 2026
MT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKZP40X9RJ307914
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 18, 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
ZP40X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
307914

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 · 167 decoded VINs at 100.0% prefix purity.

Model
T880

Prefix basis · 167 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 · Jun 13, 2023 – Mar 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 11, 2026MTII · Walk-around0BIGGERS TRANSPORT CORP 261164PA28767/MT
Nov 13, 2025MTI · Full1BIGGERS TRANSPORT CORP 261164PA28767/MT
Feb 12, 2025WAIII · Driver-only1BIGGERS TRANSPORT CORP 261164PA28767/MT
Jan 9, 2025MTIII · Driver-only0BIGGERS TRANSPORT CORP 261164PA28767/MT
Dec 31, 2024WAII · Walk-around1BIGGERS TRANSPORT CORP 261164PA28767/MT
Oct 11, 2024MTII · Walk-around0BIGGERS TRANSPORT CORP 261164PA28767/MT
Apr 17, 2024WAII · Walk-around0BIGGERS TRANSPORT CORP 261164PA28767/MT
Jan 11, 2024IDII · Walk-around2OOSBIGGERS TRANSPORT CORP 261164PA28767/MT
Jul 13, 2023IAI · Full0BIGGERS TRANSPORT CORP 261164PA28767/MT
Jun 13, 2023MTII · Walk-around0BIGGERS TRANSPORT CORP 261164PA28767/MT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIGGERS TRANSPORT CORP261164Jun 13, 2023Mar 11, 202610MT
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.
PA28767MTBIGGERS TRANSPORT CORPJun 13, 2023Mar 11, 202610
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026