Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T6 Series

1XKAD49X5CJ319400 · Truck-Tractor · TRUCK
T600
Carriers run under1
23 mo
Inspections17
all-time
OOS inspections4
of 17
First seenJul 10, 2023
TX
Last seenJun 23, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49X5CJ319400
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 14, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
319400

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
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 · Jul 10, 2023 – Jun 23, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 23, 2025USI · Full5OOSIRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Nov 25, 2024TXI · Full6OOSIRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Jul 5, 2024TXII · Walk-around0IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
May 3, 2024TXI · Full2IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
May 2, 2024TXI · Full5IRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Apr 24, 2024TXI · Full0IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Apr 19, 2024TXI · Full3IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Apr 18, 2024TXI · Full2IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Apr 8, 2024TXI · Full7OOSIRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Mar 20, 2024TXI · Full6IRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Mar 14, 2024TXI · Full8OOSIRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Dec 21, 2023TXI · Full2IRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Dec 18, 2023TXI · Full1IRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Nov 30, 2023TXI · Full2IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Nov 29, 2023TXI · Full5IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
Nov 16, 2023TXI · Full5IRMA SUSANA PEREZ CASTILLO 172771547AM5W/MX
Jul 10, 2023TXI · Full0IRMA SUSANA PEREZ CASTILLO 172771547AM5W/CI
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IRMA SUSANA PEREZ CASTILLO1727715Jul 10, 2023Jun 23, 202517CI
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.
47AM5WMXIRMA SUSANA PEREZ CASTILLONov 16, 2023Jun 23, 20257
47AM5WCIIRMA SUSANA PEREZ CASTILLOJul 10, 2023Jul 5, 202410
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026