Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X3PJ232826 · Truck-Tractor · TRUCK
Carriers run under1
31 mo
Inspections13
all-time
OOS inspections3
of 13
First seenAug 31, 2023
KS
Last seenMar 14, 2026
MO
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X3PJ232826
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 16, 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
1XK

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
1993 or 2023

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

North American serial sequence
232826

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 · 43,483 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 43,483 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 · Aug 31, 2023 – Mar 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 14, 2026MOII · Walk-around1OOSMELTON TRUCK LINES INC 346663LX891/OK
Nov 18, 2025MOII · Walk-around3OOSMELTON TRUCK LINES INC 346663LX891/OK
Jun 9, 2025FLIII · Driver-only0MELTON TRUCK LINES INC 346663LX891/OK
Mar 26, 2025ILIII · Driver-only1MELTON TRUCK LINES INC 346663HL935/OK
Nov 25, 2024SCI · Full0MELTON TRUCK LINES INC 346663HL935/OK
Jul 4, 2024TXII · Walk-around0MELTON TRUCK LINES INC 346663HL935/OK
Jun 13, 2024NMII · Walk-around0MELTON TRUCK LINES INC 346663HL935/OK
Mar 26, 2024NMII · Walk-around0MELTON TRUCK LINES INC 346663HL935/OK
Feb 12, 2024INIII · Driver-only0MELTON TRUCK LINES INC 346663HL935/OK
Feb 11, 2024MOII · Walk-around2OOSMELTON TRUCK LINES INC 346663HL935/TX
Jan 10, 2024COIII · Driver-only0MELTON TRUCK LINES INC 346663HL936/OK
Sep 6, 2023CAI · Full0MELTON TRUCK LINES INC 346663HL935/OK
Aug 31, 2023KSII · Walk-around0MELTON TRUCK LINES INC 346663HL935/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MELTON TRUCK LINES INC34666Aug 31, 2023Mar 14, 202613OK
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.
3LX891OKMELTON TRUCK LINES INCJun 9, 2025Mar 14, 20263
3HL935OKMELTON TRUCK LINES INCAug 31, 2023Mar 26, 20258
3HL935TXMELTON TRUCK LINES INCFeb 11, 2024Feb 11, 20241
3HL936OKMELTON TRUCK LINES INCJan 10, 2024Jan 10, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026