Equipment unit · VIN-decoded · NHTSA vPIC

2012 Kenworth T6 Series

3WKAD40X2CF834761 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections18
all-time
OOS inspections2
of 18
First seenOct 2, 2023
US
Last seenOct 2, 2025
TX
Inspected under 2 different carriers in 24 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
3WKAD40X2CF834761
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
3WK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
AD40X

Deterministic · VIN positions 4–8.

Check digit
2 · valid

Deterministic · position 9; calculated value 2.

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
834761

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.

Not established

No supported platform claim is established for this prefix

The resolver answered successfully but returned no row above the evidence floor. This does not mean the vehicle has no platform or that no data exists; it means this store cannot make the claim.

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

  • platform make
  • platform model
  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 2, 2023 – Oct 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 2, 2025TXI · Full4EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Aug 18, 2025USI · Full9EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Jul 9, 2025TXI · Full2EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Apr 24, 2025USI · Full3EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Feb 18, 2025TXI · Full1EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Feb 7, 2025USI · Full0EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Feb 5, 2025USI · Full4EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Jan 10, 2025USI · Full3JUANA GUADALUPE LOPEZ BARRON 134345091AJ2V/MX
Jan 8, 2025TXI · Full5JUANA GUADALUPE LOPEZ BARRON 134345091AJ2V/MX
Oct 16, 2024USII · Walk-around1JUANA GUADALUPE LOPEZ BARRON 134345091AJ2V/MX
Oct 10, 2024TXI · Full1JUANA GUADALUPE LOPEZ BARRON 134345091AJ2V/MX
Sep 11, 2024TXI · Full2EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Aug 16, 2024USI · Full1EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Aug 15, 2024TXI · Full7OOSEDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
May 6, 2024USI · Full2EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Oct 16, 2023USI · Full5EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Oct 12, 2023TXII · Walk-around5EDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
Oct 2, 2023USI · Full6OOSEDUARDO ESQUIVEL CASTILLO 191284291AJ2V/MX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EDUARDO ESQUIVEL CASTILLO1912842Oct 2, 2023Oct 2, 202514NL
JUANA GUADALUPE LOPEZ BARRON1343450Oct 10, 2024Jan 10, 20254TA
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.
91AJ2VMXEDUARDO ESQUIVEL CASTILLOOct 2, 2023Oct 2, 202514
91AJ2VMXJUANA GUADALUPE LOPEZ BARRONOct 10, 2024Jan 10, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026