Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYDP9X9PJ235781 · Truck-Tractor · TRUCK
Carriers run under4
30 mo
Inspections7
all-time
OOS inspections0
of 7
First seenNov 3, 2023
WA
Last seenMay 27, 2026
OR
Inspected under 4 different carriers in 30 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYDP9X9PJ235781
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 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YDP9X

Deterministic · VIN positions 4–8.

Check digit
9 · valid

Deterministic · position 9; calculated value 9.

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
235781

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 · 26,022 decoded VINs at 100.0% prefix purity.

Model
T680

Prefix basis · 26,022 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 · Nov 3, 2023 – May 27, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 27, 2026ORIII · Driver-only0FATHER & SON HAULING LLC 2003220P1125292/IL
Mar 31, 2026ORII · Walk-around0DAF EXPRESS INC 2437832P1125292/IL
Dec 16, 2025TXII · Walk-around1MTR TRUCKING LLC 4372503RP21019/WA
Dec 16, 2025TXII · Walk-around1MTR TRUCKING LLC 4372503NONE/MO
Oct 2, 2025UTIII · Driver-only1MTR TRUCKING LLC 4372503RP21019/WA
May 5, 2025NMIII · Driver-only0MTR TRUCKING LLC 4372503RP21019/WA
Nov 3, 2023WAIII · Driver-only1KAM-WAY EXPRESS INC 814963RP01888/WA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FATHER & SON HAULING LLC2003220May 27, 2026May 27, 20261IL
DAF EXPRESS INC2437832Mar 31, 2026Mar 31, 20261IL
MTR TRUCKING LLC4372503May 5, 2025Dec 16, 20254WA
KAM-WAY EXPRESS INC814963Nov 3, 2023Nov 3, 20231WA
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.
P1125292ILFATHER & SON HAULING LLCMay 27, 2026May 27, 20261
P1125292ILDAF EXPRESS INCMar 31, 2026Mar 31, 20261
NONEMOMTR TRUCKING LLCDec 16, 2025Dec 16, 20251
RP21019WAMTR TRUCKING LLCMay 5, 2025Dec 16, 20253
RP01888WAKAM-WAY EXPRESS INCNov 3, 2023Nov 3, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026