Equipment unit · VIN-decoded · NHTSA vPIC

2023 Kenworth T680

1XKYD49X9PJ231664 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections7
all-time
OOS inspections0
of 7
First seenAug 17, 2023
NM
Last seenDec 22, 2025
OH
Inspected under 2 different carriers in 28 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
1XKYD49X9PJ231664
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
YD49X

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
231664

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 17, 2023 – Dec 22, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 22, 2025OHII · Walk-around0FOX C GROUP INC 2914675P1159231/IL
Dec 19, 2025MSIII · Driver-only0FOX C GROUP INC 2914675P11592231/IL
Sep 25, 2025MIIII · Driver-only1FOX C GROUP INC 2914675P1159231/IL
Jan 18, 2025KSIII · Driver-only2C1 TRANSPORTATION INC 2890110P1159231/IL
Jan 14, 2025MIIII · Driver-only1C1 TRANSPORTATION INC 2890110P1159231/IL
Nov 30, 2024ARIII · Driver-only2C1 TRANSPORTATION INC 2890110P1159231/IL
Aug 17, 2023NMII · Walk-around0C1 TRANSPORTATION INC 2890110P1159231/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FOX C GROUP INC2914675Sep 25, 2025Dec 22, 20253IL
C1 TRANSPORTATION INC2890110Aug 17, 2023Jan 18, 20254IL
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.
P1159231ILFOX C GROUP INCSep 25, 2025Dec 22, 20252
P11592231ILFOX C GROUP INCDec 19, 2025Dec 19, 20251
P1159231ILC1 TRANSPORTATION INCAug 17, 2023Jan 18, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026