Equipment unit · VIN-decoded · NHTSA vPIC

2009 Kenworth T6 Series

1XKAD49X29J254207 · Truck-Tractor · TRUCK
T600
Carriers run under1
27 mo
Inspections5
all-time
OOS inspections2
of 5
First seenDec 18, 2023
TX
Last seenMar 22, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49X29J254207
Make
Kenworth
Model
T6 Series
Model year
2009
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
AD49X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

Model year candidates
2009 or 2039

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

North American serial sequence
254207

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
2009

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 · Dec 18, 2023 – Mar 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 22, 2026TXII · Walk-around6IH BROTHERS TRUCKING LLC 3211268DF43DT/FL
Mar 9, 2026NMII · Walk-around2OOSIH BROTHERS TRUCKING LLC 3211268DF43DT/FL
May 20, 2025AZII · Walk-around5IH BROTHERS TRUCKING LLC 3211268DF25FB/FL
Dec 18, 2024LAIII · Driver-only1IH BROTHERS TRUCKING LLC 3211268XB220K/FL
Dec 18, 2023TXII · Walk-around5OOSIH BROTHERS TRUCKING LLC 3211268AB30BT/FL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IH BROTHERS TRUCKING LLC3211268Dec 18, 2023Mar 22, 20265FL
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.
DF43DTFLIH BROTHERS TRUCKING LLCMar 9, 2026Mar 22, 20262
DF25FBFLIH BROTHERS TRUCKING LLCMay 20, 2025May 20, 20251
XB220KFLIH BROTHERS TRUCKING LLCDec 18, 2024Dec 18, 20241
AB30BTFLIH BROTHERS TRUCKING LLCDec 18, 2023Dec 18, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026