Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T880

1XKZD49X6RJ349128 · Truck-Tractor · TRUCK
Carriers run under1
37 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJun 14, 2023
MT
Last seenJul 29, 2026
MT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKZD49X6RJ349128
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 28, 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
6 · valid

Deterministic · position 9; calculated value 6.

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
349128

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 · Jun 14, 2023 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026MTI · Full1WESTERN BUILDING CENTER 1265505799871D/MT
Apr 15, 2026MTI · Full3OOSWESTERN BUILDING CENTER 1265505799871D/MT
Dec 23, 2025MTIII · Driver-only0WESTERN BUILDING CENTER 1265505799871D/MT
Mar 13, 2025MTII · Walk-around0WESTERN BUILDING CENTER 1265505799871D/MT
Aug 21, 2024MTI · Full1OOSWESTERN BUILDING CENTER 1265505799871D/MT
Jun 14, 2023MTIII · Driver-only0WESTERN BUILDING CENTER 1265505799871B/MT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN BUILDING CENTER1265505Jun 14, 2023Jul 29, 20266MT
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.
799871DMT1WESTERN BUILDING CENTERAug 21, 2024Jul 29, 20265
799871BMTWESTERN BUILDING CENTERJun 14, 2023Jun 14, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026