Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

3WKYD40X5RF548121 · Truck-Tractor · TRUCK
Carriers run under1
21 mo
Inspections11
all-time
OOS inspections1
of 11
First seenOct 22, 2024
US
Last seenJul 24, 2026
TX
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKYD40X5RF548121
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 19, 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
5 · valid

Deterministic · position 9; calculated value 5.

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
548121

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 · Oct 22, 2024 – Jul 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 24, 2026TXII · Walk-around4AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
May 6, 2026USI · Full2AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Feb 11, 2026TXIII · Driver-only0AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Feb 10, 2026TXI · Full0AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Oct 17, 2025USII · Walk-around1AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Aug 27, 2025USI · Full4AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Jun 20, 2025TXIII · Driver-only2AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
May 23, 2025USI · Full2AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Mar 28, 2025USII · Walk-around0AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Dec 4, 2024USI · Full4OOSAUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
Oct 22, 2024USI · Full0AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V 55604332BE6P/MX
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C V556043Oct 22, 2024Jul 24, 202611NL
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.
32BE6PMX1AUTO TRANSPORTES DE CARGA RUIZ HERMANOS S A DE C VOct 22, 2024Jul 24, 202611
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026