Equipment unit · VIN-decoded · NHTSA vPIC

2011 Kenworth T6 Series

1XKAD49XXBJ283363 · Truck-Tractor · TRUCK
T600
Carriers run under3
23 mo
Inspections8
all-time
OOS inspections1
of 8
First seenApr 19, 2024
CA
Last seenMar 14, 2026
KS
Inspected under 3 different carriers in 23 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49XXBJ283363
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 24, 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
X · valid

Deterministic · position 9; calculated value X.

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
283363

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 · Apr 19, 2024 – Mar 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 14, 2026KSIII · Driver-only3STABEL TRUCKING INC 1840592AHP528/KS
Jan 12, 2026KSIII · Driver-only4STABEL TRUCKING INC 1840592ADF423/KS
Sep 24, 2025KSII · Walk-around0HATFIELD TRUCKING LLC 785246ADF423/KS
Jul 10, 2025KSII · Walk-around0HATFIELD TRUCKING LLC 785246ADF423/KS
Apr 15, 2025NEIII · Driver-only0HATFIELD TRUCKING LLC 785246ADF423/KS
Mar 24, 2025KSII · Walk-around6OOSHATFIELD TRUCKING LLC 785246ADF423/KS
Jun 23, 2024ARIII · Driver-only0JONES MOTOR COMPANY INC 1134592222744/IN
Apr 19, 2024CAII · Walk-around0JONES MOTOR COMPANY INC 1134592222744/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STABEL TRUCKING INC1840592Jan 12, 2026Mar 14, 20262KS
HATFIELD TRUCKING LLC785246Mar 24, 2025Sep 24, 20254KS
JONES MOTOR COMPANY INC113459Apr 19, 2024Jun 23, 20242PA
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.
AHP528KSSTABEL TRUCKING INCMar 14, 2026Mar 14, 20261
ADF423KSSTABEL TRUCKING INCJan 12, 2026Jan 12, 20261
ADF423KSHATFIELD TRUCKING LLCMar 24, 2025Sep 24, 20254
2222744IN1JONES MOTOR COMPANY INCApr 19, 2024Jun 23, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026