Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

3WKYD40XXRF536420 · Truck-Tractor · TRUCK
Carriers run under1
27 mo
Inspections9
all-time
OOS inspections0
of 9
First seenSep 19, 2023
AZ
Last seenDec 13, 2025
US
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKYD40XXRF536420
Make
Kenworth
Model
T680
Model year
2024
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
YD40X

Deterministic · VIN positions 4–8.

Check digit
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1994 or 2024

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

North American serial sequence
536420

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.

Make
KENWORTH

Prefix basis · 749 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 749 decoded VINs at 100.0% prefix purity.

Model line
Not established

No sourced model-line label is established.

No source established for this field.

Generation
Not established

No sourced generation label is established.

No source established for this field.

Cab type
Not established

No sourced cab label is established.

No source established for this field.

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
2024

Observed directly for this VIN via NHTSA vPIC.

Observed make
KENWORTH

Observed directly for this VIN via NHTSA vPIC.

Observed model
T680

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

  • model line
  • generation
  • cab type

These are withheld claims, not negative findings.

02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 19, 2023 – Dec 13, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 13, 2025USI · Full4FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Oct 1, 2025USI · Full6FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Jun 20, 2025USI · Full5FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Apr 24, 2025USI · Full4FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Mar 11, 2025USI · Full3FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Feb 5, 2025USI · Full7FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Jan 10, 2025USI · Full7FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Jan 17, 2024USI · Full5FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
Sep 19, 2023AZI · Full2FERRARIS TRANSPORTES SA DE CV 125268143AZ9S/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FERRARIS TRANSPORTES SA DE CV1252681Sep 19, 2023Dec 13, 20259SO
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.
43AZ9SMXFERRARIS TRANSPORTES SA DE CVSep 19, 2023Dec 13, 20259
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026