Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

3WKYD49X8PF124481 · Truck-Tractor · TRUCK
Carriers run under1
20 mo
Inspections6
all-time
OOS inspections2
of 6
First seenApr 16, 2024
AZ
Last seenDec 11, 2025
NM
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
3WKYD49X8PF124481
Make
Kenworth
Model
T680
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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
8 · valid

Deterministic · position 9; calculated value 8.

Model year candidates
1993 or 2023

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

North American serial sequence
124481

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
2023

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 · Apr 16, 2024 – Dec 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 11, 2025NMI · Full0US EXPRESS CARRIERS LLC 3062876Z003892/UT
Nov 10, 2025KYI · Full3OOSUS EXPRESS CARRIERS LLC 3062876Z0033892/UT
Apr 29, 2025UTI · Full1US EXPRESS CARRIERS LLC 3062876Z095288/UT
Nov 15, 2024ILIII · Driver-only0US EXPRESS CARRIERS LLC 3062876Z095288/UT
May 6, 2024TXII · Walk-around1OOSUS EXPRESS CARRIERS LLC 3062876Z090175/UT
Apr 16, 2024AZIII · Driver-only0US EXPRESS CARRIERS LLC 3062876Z090175/UT
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
US EXPRESS CARRIERS LLC3062876Apr 16, 2024Dec 11, 20256NV
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.
Z003892UTUS EXPRESS CARRIERS LLCDec 11, 2025Dec 11, 20251
Z0033892UTUS EXPRESS CARRIERS LLCNov 10, 2025Nov 10, 20251
Z095288UTUS EXPRESS CARRIERS LLCNov 15, 2024Apr 29, 20252
Z090175UTUS EXPRESS CARRIERS LLCApr 16, 2024May 6, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026