Equipment unit · VIN-decoded · NHTSA vPIC

2014 Kenworth T6 Series

3WKAD79X0EF853221 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections11
all-time
OOS inspections2
of 11
First seenMar 28, 2024
CA
Last seenOct 15, 2026
CA
Inspected under 2 different carriers in 31 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
3WKAD79X0EF853221
Make
Kenworth
Model
T6 Series
Model year
2014
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Nov 1, 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
AD79X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1984 or 2014

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

North American serial sequence
853221

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
2014

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 · Mar 28, 2024 – Oct 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 15, 2026CAIII · Driver-only1—MARTIN GONZALEZ BANUELOS 43952169H34294/CA
Sep 28, 2026CAIII · Driver-only2OOSMARTIN GONZALEZ BANUELOS 43952169H34294/CA
Jul 16, 2026CAI · Full2—MARTIN GONZALEZ BANUELOS 43952169H34294/CA
Jul 13, 2026CAIII · Driver-only1—MARTIN GONZALEZ BANUELOS 43952169H34294/CA
Aug 25, 2025CAI · Full0—RAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
Aug 20, 2025CAIII · Driver-only0—RAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
Apr 25, 2025CAII · Walk-around0—RAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
Mar 3, 2025CAI · Full0—RAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
Jul 7, 2024CAI · Full8OOSRAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
Mar 30, 2024CAII · Walk-around0—RAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
Mar 28, 2024CAI · Full1—RAUL IVAN RAMIREZ ROBLES 12654989F98739/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MARTIN GONZALEZ BANUELOS4395216Jul 13, 2026Oct 15, 20264CA
RAUL IVAN RAMIREZ ROBLES1265498Mar 28, 2024Aug 25, 20257CA
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.
9H34294CA1MARTIN GONZALEZ BANUELOSJul 13, 2026 → Oct 15, 20264
9F98739CA—RAUL IVAN RAMIREZ ROBLESMar 28, 2024 → Aug 25, 20257
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Nov 1, 2026