Equipment unit · VIN-decoded · NHTSA vPIC

2011 Kenworth T6 Series

1XKAD49X6BJ288589 · Truck-Tractor · TRUCK
T600
Carriers run under1
34 mo
Inspections11
all-time
OOS inspections6
of 11
First seenSep 26, 2023
NM
Last seenJul 27, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49X6BJ288589
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 21, 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
6 · valid

Deterministic · position 9; calculated value 6.

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
288589

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 · Sep 26, 2023 – Jul 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 27, 2026USI · Full5OOSHECTOR HORACIO MONTOYA DIAZ 263521681AK7B/MX
Jun 30, 2026TXI · Full17OOSHECTOR HORACIO MONTOYA DIAZ 263521681AK7B/DF
Jun 16, 2026TXI · Full14OOSHECTOR HORACIO MONTOYA DIAZ 263521681AK7B/CI
May 25, 2026USI · Full3HECTOR HORACIO MONTOYA DIAZ 263521681AK7B/MX
Apr 27, 2026USI · Full6HECTOR HORACIO MONTOYA DIAZ 263521681AK7B/MX
May 19, 2025USI · Full7OOSHECTOR HORACIO MONTOYA DIAZ 263521681AK7B/MX
Jan 7, 2025TXI · Full13HECTOR HORACIO MONTOYA DIAZ 263521681AK7B/MX
Dec 20, 2024TXI · Full8OOSHECTOR HORACIO MONTOYA DIAZ 263521681AK7B/DF
Aug 23, 2024NMIII · Driver-only0HECTOR HORACIO MONTOYA DIAZ 263521681AK7B/CH
Oct 9, 2023NMI · Full4OOSHECTOR HORACIO MONTOYA DIAZ 263521681AK7B/CH
Sep 26, 2023NMII · Walk-around2HECTOR HORACIO MONTOYA DIAZ 263521691AK7B/CH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HECTOR HORACIO MONTOYA DIAZ2635216Sep 26, 2023Jul 27, 202611CI
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.
81AK7BMX1HECTOR HORACIO MONTOYA DIAZJan 7, 2025Jul 27, 20265
81AK7BDF1HECTOR HORACIO MONTOYA DIAZDec 20, 2024Jun 30, 20262
81AK7BCI1HECTOR HORACIO MONTOYA DIAZJun 16, 2026Jun 16, 20261
81AK7BCHHECTOR HORACIO MONTOYA DIAZOct 9, 2023Aug 23, 20242
91AK7BCHHECTOR HORACIO MONTOYA DIAZSep 26, 2023Sep 26, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026