Equipment unit · VIN-decoded · NHTSA vPIC

2011 Kenworth T6 Series

1XKAD49X5BJ286820 · Truck-Tractor · TRUCK
T600
Carriers run under1
26 mo
Inspections19
all-time
OOS inspections5
of 19
First seenMar 26, 2024
CA
Last seenMay 14, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49X5BJ286820
Make
Kenworth
Model
T6 Series
Model year
2011
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
AD49X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
1981 or 2011

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

North American serial sequence
286820

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 · 5,142 decoded VINs at 90.1% prefix purity.

Model
T6 Series

Prefix basis · 5,142 decoded VINs at 90.1% prefix purity.

Model line
T600

Sourced label · prefix basis 5,142 decoded VINs at 90.1% prefix purity.

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
2011

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T6 Series

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

  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Mar 26, 2024 – May 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 14, 2026USII · Walk-around7OOSKATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Mar 3, 2026CAI · Full1KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Nov 7, 2025CAI · Full5KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Oct 20, 2025CAI · Full7KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Jul 29, 2025CAIII · Driver-only0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
May 12, 2025USI · Full2OOSKATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Feb 28, 2025AZII · Walk-around8KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Feb 4, 2025CAI · Full0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Jan 29, 2025CAIII · Driver-only1KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Nov 14, 2024USI · Full2KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Nov 14, 2024USI · Full0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Oct 30, 2024CAIII · Driver-only0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Oct 18, 2024AZII · Walk-around2OOSKATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Oct 16, 2024USI · Full8OOSKATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Oct 2, 2024USI · Full3OOSKATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Jul 25, 2024CAIII · Driver-only0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Jul 19, 2024CAI · Full0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Apr 30, 2024CAI · Full0KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
Mar 26, 2024CAII · Walk-around1KATHYA VILLANUEVA MELCHOR 4172614ZP18515/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KATHYA VILLANUEVA MELCHOR4172614Mar 26, 2024May 14, 202619CA
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.
ZP18515CAKATHYA VILLANUEVA MELCHORMar 26, 2024May 14, 202619
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026