Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T6 Series

1XKAD49X0CJ301001 · Truck-Tractor · TRUCK
T600
Carriers run under1
37 mo
Inspections14
all-time
OOS inspections7
of 14
First seenJun 20, 2023
CA
Last seenJul 25, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKAD49X0CJ301001
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 17, 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
0 · valid

Deterministic · position 9; calculated value 0.

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
301001

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 · Jun 20, 2023 – Jul 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2026CAI · Full1E QUINTEROS TRUCKING LLC 1113701YP57111/CA
Jun 22, 2026AZII · Walk-around5OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Jun 11, 2026CAII · Walk-around0E QUINTEROS TRUCKING LLC 1113701YP57111/CA
May 7, 2026CAI · Full8OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Apr 21, 2026CAII · Walk-around0E QUINTEROS TRUCKING LLC 1113701YP57111/CA
Apr 1, 2026CAI · Full2OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Mar 20, 2026CAII · Walk-around1OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Mar 18, 2026COII · Walk-around3E QUINTEROS TRUCKING LLC 1113701YP57111/CA
Mar 3, 2026CAII · Walk-around1OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Feb 24, 2026CAII · Walk-around2OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Apr 5, 2024MTIII · Driver-only3E QUINTEROS TRUCKING LLC 1113701YP57111/CA
Feb 23, 2024CAI · Full10OOSE QUINTEROS TRUCKING LLC 1113701YP57111/CA
Jul 16, 2023NMII · Walk-around1E QUINTEROS TRUCKING LLC 1113701YP57111/CA
Jun 20, 2023CAII · Walk-around2E QUINTEROS TRUCKING LLC 1113701YP57111/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
E QUINTEROS TRUCKING LLC1113701Jun 20, 2023Jul 25, 202614CA
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.
YP57111CA1E QUINTEROS TRUCKING LLCJun 20, 2023Jul 25, 202614
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026