Equipment unit · VIN-decoded · NHTSA vPIC

2013 Kenworth T6 Series

3WKAD40X7DF846311 · Truck-Tractor · TRUCK
Carriers run under1
25 mo
Inspections15
all-time
OOS inspections5
of 15
First seenJul 2, 2024
TX
Last seenAug 5, 2026
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKAD40X7DF846311
Make
Kenworth
Model
T6 Series
Model year
2013
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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
7 · valid

Deterministic · position 9; calculated value 7.

Model year candidates
1983 or 2013

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

North American serial sequence
846311

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
2013

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 2, 2024 – Aug 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 5, 2026USIII · Driver-only0TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Aug 3, 2026USII · Walk-around4OOSTRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Jul 10, 2026TXI · Full4OOSTRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Apr 29, 2026TXI · Full4TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Mar 27, 2026TXI · Full4TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Jan 8, 2026USI · Full4TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Sep 25, 2025TXI · Full2TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Sep 3, 2025TXI · Full13OOSTRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Aug 15, 2025USII · Walk-around3TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Jul 25, 2025TXI · Full3TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
May 13, 2025USI · Full2TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Apr 24, 2025TXII · Walk-around3OOSTRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Apr 11, 2025USI · Full2OOSTRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Mar 25, 2025USI · Full5TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
Jul 2, 2024TXII · Walk-around3TRAK TRANSPORTACIONES SA DE CV 1053124768EN2/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
TRAK TRANSPORTACIONES SA DE CV1053124Jul 2, 2024Aug 5, 202615NL
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.
768EN2MX1TRAK TRANSPORTACIONES SA DE CVJul 2, 2024Aug 5, 202615
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026