Equipment unit · VIN-decoded · NHTSA vPIC

2014 Kenworth T6 Series

3WKAD40X8EF853642 · Truck-Tractor · TRUCK
Carriers run under1
25 mo
Inspections9
all-time
OOS inspections2
of 9
First seenJul 15, 2023
US
Last seenAug 10, 2025
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKAD40X8EF853642
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
Jun 21, 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
8 · valid

Deterministic · position 9; calculated value 8.

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
853642

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 · Jul 15, 2023 – Aug 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 10, 2025TXII · Walk-around0COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 249393941Z978V/TX
Apr 10, 2025USI · Full6OOSCOMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Feb 8, 2025USI · Full0COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Jan 27, 2025TXIII · Driver-only2COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Jan 23, 2025TXII · Walk-around5COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Aug 5, 2024USII · Walk-around0COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Jul 16, 2024USII · Walk-around0COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Dec 24, 2023TXII · Walk-around4OOSCOMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
Jul 15, 2023USII · Walk-around0COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV 2493939880ES5/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CV2493939Jul 15, 2023Aug 10, 20259NL
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.
41Z978VTXCOMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CVAug 10, 2025Aug 10, 20251
880ES5MXCOMERCIALIZADORA SALAZAR RODRIGUEZ S DE RL DE CVJul 15, 2023Apr 10, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026