Equipment unit · VIN-decoded · NHTSA vPIC

2014 Kenworth T6 Series

3WKAD49X5EF855738 · Truck-Tractor · TRUCK
Carriers run under1
34 mo
Inspections9
all-time
OOS inspections8
of 9
First seenAug 7, 2023
US
Last seenJun 16, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKAD49X5EF855738
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
AD49X

Deterministic · VIN positions 4–8.

Check digit
5 · valid

Deterministic · position 9; calculated value 5.

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
855738

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 · Aug 7, 2023 – Jun 16, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 16, 2026TXI · Full11OOSFLETES VALVI SA DE CV 302326873AE6N/TA
Jun 1, 2026TXI · Full13OOSFLETES VALVI SA DE CV 302326873AE6N/TA
Nov 19, 2025TXII · Walk-around4OOSFLETES VALVI SA DE CV 302326873AE6N/MX
Oct 29, 2025TXII · Walk-around10OOSFLETES VALVI SA DE CV 302326873AE6N/TA
Oct 22, 2025TXIII · Driver-only2FLETES VALVI SA DE CV 302326873AE6N/TA
Apr 8, 2025TXII · Walk-around5OOSFLETES VALVI SA DE CV 302326873AE6N/TA
Mar 20, 2025TXII · Walk-around7OOSFLETES VALVI SA DE CV 302326873AE6N/TA
Dec 1, 2023TXIII · Driver-only1OOSFLETES VALVI SA DE CV 302326873AE6N/TA
Aug 7, 2023USII · Walk-around6OOSFLETES VALVI SA DE CV 302326873AE6N/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FLETES VALVI SA DE CV3023268Aug 7, 2023Jun 16, 20269TA
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.
73AE6NTA1FLETES VALVI SA DE CVDec 1, 2023Jun 16, 20267
73AE6NMXFLETES VALVI SA DE CVAug 7, 2023Nov 19, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026