Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

3WKYD49X3RF536990 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections11
all-time
OOS inspections0
of 11
First seenAug 22, 2023
CA
Last seenMar 17, 2026
CA
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKYD49X3RF536990
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 18, 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
YD49X

Deterministic · VIN positions 4–8.

Check digit
3 · valid

Deterministic · position 9; calculated value 3.

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
536990

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 · 1,094 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 1,094 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 · Aug 22, 2023 – Mar 17, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 17, 2026CAIII · Driver-only0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Feb 11, 2026CAI · Full0RODOLFO NUNEZ VALDEZ 2441694ZKP02140/CA
Jan 2, 2026USII · Walk-around0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Jun 4, 2025CAI · Full0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Mar 22, 2025CAII · Walk-around0RODOLFO NUNEZ VALDEZ 2441694ZP023140/CA
Nov 12, 2024USI · Full0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Aug 6, 2024CAII · Walk-around0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Jul 16, 2024CAIII · Driver-only1RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Nov 27, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Oct 18, 2023USII · Walk-around1RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
Aug 22, 2023CAI · Full0RODOLFO NUNEZ VALDEZ 2441694ZP02140/CA
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
RODOLFO NUNEZ VALDEZ2441694Aug 22, 2023Mar 17, 202611CA
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.
ZP02140CARODOLFO NUNEZ VALDEZAug 22, 2023Mar 17, 20269
ZKP02140CARODOLFO NUNEZ VALDEZFeb 11, 2026Feb 11, 20261
ZP023140CARODOLFO NUNEZ VALDEZMar 22, 2025Mar 22, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026