Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYDP9X0RJ343838 · Truck-Tractor · TRUCK
Carriers run under1
23 mo
Inspections5
all-time
OOS inspections0
of 5
First seenJun 17, 2023
SD
Last seenMay 8, 2025
SD
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYDP9X0RJ343838
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 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
1XK

Deterministic · VIN positions 1–3.

Vehicle descriptor section
YDP9X

Deterministic · VIN positions 4–8.

Check digit
0 · valid

Deterministic · position 9; calculated value 0.

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
343838

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 · Jun 17, 2023 – May 8, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
May 8, 2025SDII · Walk-around0BOOKWALTER TRUCKING CO LLC 6205453692981/IN
Dec 17, 2024SDIII · Driver-only0BOOKWALTER TRUCKING CO LLC 6205453468611/IN
Jul 19, 2024WIIII · Driver-only1BOOKWALTER TRUCKING CO LLC 6205453468611/IN
Jul 12, 2023SDIII · Driver-only0BOOKWALTER TRUCKING CO LLC 6205453468611/IN
Jun 17, 2023SDIII · Driver-only1BOOKWALTER TRUCKING CO LLC 6205453468611/IN
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BOOKWALTER TRUCKING CO LLC620545Jun 17, 2023May 8, 20255IN
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.
3692981INBOOKWALTER TRUCKING CO LLCMay 8, 2025May 8, 20251
3468611INBOOKWALTER TRUCKING CO LLCJun 17, 2023Dec 17, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026