Equipment unit · VIN-decoded · NHTSA vPIC

2009 Kenworth T6 Series

3WKAD40X59F820362 · Truck-Tractor · TRUCK
Carriers run under1
22 mo
Inspections6
all-time
OOS inspections4
of 6
First seenSep 30, 2024
US
Last seenJul 29, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKAD40X59F820362
Make
Kenworth
Model
T6 Series
Model year
2009
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 4, 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
5 · valid

Deterministic · position 9; calculated value 5.

Model year candidates
2009 or 2039

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

North American serial sequence
820362

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
2009

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 · Sep 30, 2024 – Jul 29, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 29, 2026TXI · Full6OOSSERVICIO DE FLETES MONTEMAYOR SA DE CV 3173780505ET9/MX
Jun 4, 2026TXI · Full5OOSSERVICIO DE FLETES MONTEMAYOR SA DE CV 3173780505ET9/MX
Jul 31, 2025USI · Full4SERVICIO DE FLETES MONTEMAYOR SA DE CV 3173780505ET9/MX
Feb 14, 2025TXI · Full6SERVICIO DE FLETES MONTEMAYOR SA DE CV 3173780505ET9/MX
Oct 29, 2024USI · Full11OOSSERVICIO DE FLETES MONTEMAYOR SA DE CV 3173780505ET9/MX
Sep 30, 2024USII · Walk-around3OOSSERVICIO DE FLETES MONTEMAYOR SA DE CV 3173780505ET9/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SERVICIO DE FLETES MONTEMAYOR SA DE CV3173780Sep 30, 2024Jul 29, 20266NL
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.
505ET9MX1SERVICIO DE FLETES MONTEMAYOR SA DE CVSep 30, 2024Jul 29, 20266
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026