Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

1XKAD49X7DJ352240 · Truck-Tractor · TRUCK
T600
Carriers run under2
13 mo
Inspections8
all-time
OOS inspections7
of 8
First seenJun 25, 2024
WA
Last seenJul 29, 2025
WA
Inspected under 2 different carriers in 13 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
1XKAD49X7DJ352240
Make
Kenworth
Model
T6 Series
Model year
2013
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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1983 or 2013

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

North American serial sequence
352240

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
2013

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 · Jun 25, 2024 – Jul 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2025WAII · Walk-around6OOSALLTRAN TRUCKING LLC 2580203RP17063/WA
Jun 16, 2025WAII · Walk-around7OOSALLTRAN TRUCKING LLC 2580203RP17063/WA
May 30, 2025WAII · Walk-around4OOSALLTRAN TRUCKING LLC 2580203RP17063/WA
May 7, 2025WAII · Walk-around1OOSALLTRAN TRUCKING LLC 2580203RP17063/WA
Apr 10, 2025WAIII · Driver-only1ALLTRAN TRUCKING LLC 2580203RP17063/WA
Feb 20, 2025WAII · Walk-around3OOSALLTRAN TRUCKING LLC 2580203RP17063/WA
Feb 20, 2025WAII · Walk-around3OOSALLTRAN TRUCKING LLC 2580203RP17063/WA
Jun 25, 2024WAIII · Driver-only3OOSSEATTLE PREMIUM TRANSPORTATION LLC 2787074RP17063/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ALLTRAN TRUCKING LLC2580203Feb 20, 2025Jul 29, 20257WA
SEATTLE PREMIUM TRANSPORTATION LLC2787074Jun 25, 2024Jun 25, 20241WA
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.
RP17063WAALLTRAN TRUCKING LLCFeb 20, 2025Jul 29, 20257
RP17063WASEATTLE PREMIUM TRANSPORTATION LLCJun 25, 2024Jun 25, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026