Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYDP9X4RJ348959 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections10
all-time
OOS inspections1
of 10
First seenOct 24, 2023
WI
Last seenDec 10, 2025
SD
Inspected under 2 different carriers in 26 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
1XKYDP9X4RJ348959
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 18, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
348959

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
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 24, 2023 – Dec 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 10, 2025SDIII · Driver-only0VIS INC 3842928P1300733/IL
Dec 3, 2025COII · Walk-around0VIS INC 3842928P1300733/IL
Oct 8, 2025INIII · Driver-only1VIS INC 3842928P1300733/IL
Aug 12, 2025MOIII · Driver-only0VIS INC 3842928P1300733/IL
Apr 25, 2025CAI · Full0VIS INC 3842928P1220409/IL
Apr 16, 2025TNI · Full2OOSVIS INC 3842928P1220409/IL
Apr 7, 2025INIII · Driver-only1VIS INC 3842928P1220409/IL
Aug 30, 2024NMIII · Driver-only0A F F TRANS LLC 1730271TEMP/IL
Jul 15, 2024TNIII · Driver-only0A F F TRANS LLC 1730271P1220409/UK
Oct 24, 2023WIIII · Driver-only1A F F TRANS LLC 1730271APPLIED/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
VIS INC3842928Apr 7, 2025Dec 10, 20257IL
A F F TRANS LLC1730271Oct 24, 2023Aug 30, 20243IL
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.
P1300733ILVIS INCAug 12, 2025Dec 10, 20254
P1220409ILVIS INCApr 7, 2025Apr 25, 20253
TEMPILA F F TRANS LLCAug 30, 2024Aug 30, 20241
P1220409UKA F F TRANS LLCJul 15, 2024Jul 15, 20241
APPLIEDILA F F TRANS LLCOct 24, 2023Oct 24, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026