Equipment unit · VIN-decoded · NHTSA vPIC

2010 Kenworth T6 Series

1XKAD49X4AJ267724 · Truck-Tractor · TRUCK
T600
Carriers run under2
33 mo
Inspections6
all-time
OOS inspections5
of 6
First seenOct 25, 2023
TX
Last seenJul 16, 2026
TX
Inspected under 2 different carriers in 33 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
1XKAD49X4AJ267724
Make
Kenworth
Model
T6 Series
Model year
2010
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
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1980 or 2010

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

North American serial sequence
267724

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
2010

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 · Oct 25, 2023 – Jul 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 16, 2026TXII · Walk-around6BULL FREIGHT INTERNATIONAL INC 371153411M852N/TX
Jul 25, 2025TXII · Walk-around4OOSBULL FREIGHT INTERNATIONAL INC 371153458P264N/TX
Jan 22, 2025TXII · Walk-around11OOSBULL FREIGHT INTERNATIONAL INC 371153446R932M/TX
Jan 20, 2025TXII · Walk-around11OOSBULL FREIGHT INTERNATIONAL INC 371153495N901M/TX
Jul 10, 2024TXII · Walk-around5OOSBULL FREIGHT INTERNATIONAL INC 37115343854J53/TX
Oct 25, 2023TXII · Walk-around7OOSRICARDO RAMIREZ 30077793854J53/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BULL FREIGHT INTERNATIONAL INC3711534Jul 10, 2024Jul 16, 20265TX
RICARDO RAMIREZ3007779Oct 25, 2023Oct 25, 20231TX
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.
11M852NTX1BULL FREIGHT INTERNATIONAL INCJul 16, 2026Jul 16, 20261
58P264NTXBULL FREIGHT INTERNATIONAL INCJul 25, 2025Jul 25, 20251
46R932MTXBULL FREIGHT INTERNATIONAL INCJan 22, 2025Jan 22, 20251
95N901MTXBULL FREIGHT INTERNATIONAL INCJan 20, 2025Jan 20, 20251
3854J53TXBULL FREIGHT INTERNATIONAL INCJul 10, 2024Jul 10, 20241
3854J53TXRICARDO RAMIREZOct 25, 2023Oct 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026