Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T6 Series

1XKADP8X4CJ301358 · Truck-Tractor · TRUCK
T600
Carriers run under1
10 mo
Inspections5
all-time
OOS inspections3
of 5
First seenAug 1, 2024
TX
Last seenJun 27, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKADP8X4CJ301358
Make
Kenworth
Model
T6 Series
Model year
2012
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
ADP8X

Deterministic · VIN positions 4–8.

Check digit
4 · valid

Deterministic · position 9; calculated value 4.

Model year candidates
1982 or 2012

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

North American serial sequence
301358

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 · 171 decoded VINs at 97.1% prefix purity.

Model
T6 Series

Prefix basis · 171 decoded VINs at 97.1% prefix purity.

Model line
T600

Sourced label · prefix basis 171 decoded VINs at 97.1% 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
2012

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 · Aug 1, 2024 – Jun 27, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 27, 2025TXII · Walk-around6OOSJM CARRIERS LLC 335421867S192N/TX
May 20, 2025TXII · Walk-around2OOSJM CARRIERS LLC 335421867R128N/TX
Sep 10, 2024TXI · Full5JM CARRIERS LLC 335421883S737M/TX
Aug 21, 2024TXII · Walk-around3JM CARRIERS LLC 3354218NONE/TX
Aug 1, 2024TXI · Full3OOSJM CARRIERS LLC 335421822M673M/TX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JM CARRIERS LLC3354218Aug 1, 2024Jun 27, 20255TX
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.
67S192NTXJM CARRIERS LLCJun 27, 2025Jun 27, 20251
67R128NTXJM CARRIERS LLCMay 20, 2025May 20, 20251
83S737MTXJM CARRIERS LLCSep 10, 2024Sep 10, 20241
NONETXJM CARRIERS LLCAug 21, 2024Aug 21, 20241
22M673MTXJM CARRIERS LLCAug 1, 2024Aug 1, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026