Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth T680

1XKYD49X8RJ325649 · Truck-Tractor · TRUCK
Carriers run under1
27 mo
Inspections12
all-time
OOS inspections0
of 12
First seenSep 11, 2023
TN
Last seenDec 3, 2025
TN
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XKYD49X8RJ325649
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 17, 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
8 · valid

Deterministic · position 9; calculated value 8.

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
325649

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
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 · Sep 11, 2023 – Dec 3, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 3, 2025TNIII · Driver-only0DAYTON FREIGHT LINES INC 273301PWY4701/OH
Sep 5, 2025TNIII · Driver-only1DAYTON FREIGHT LINES INC 273301PWY4701/OH
Aug 27, 2025TNIII · Driver-only0DAYTON FREIGHT LINES INC 273301PWY4701/OH
Mar 13, 2025TNI · Full0DAYTON FREIGHT LINES INC 273301PWY4701/OH
Feb 4, 2025TNIII · Driver-only0DAYTON FREIGHT LINES INC 273301PWY4701/UK
Jan 21, 2025TNIII · Driver-only0DAYTON FREIGHT LINES INC 273301PWY4701/UK
Dec 3, 2024TNIII · Driver-only0DAYTON FREIGHT LINES INC 273301PWY4701/OH
May 28, 2024KYIII · Driver-only1DAYTON FREIGHT LINES INC 273301PWY4701/OH
Apr 17, 2024TNI · Full0DAYTON FREIGHT LINES INC 273301PWY4701/UK
Jan 4, 2024TNIII · Driver-only0DAYTON FREIGHT LINES INC 273301PWY4701/OH
Nov 13, 2023TNI · Full0DAYTON FREIGHT LINES INC 273301PWY4701/OH
Sep 11, 2023TNI · Full0DAYTON FREIGHT LINES INC 273301PWY4701/OH
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DAYTON FREIGHT LINES INC273301Sep 11, 2023Dec 3, 202512OH
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.
PWY4701OHDAYTON FREIGHT LINES INCSep 11, 2023Dec 3, 20259
PWY4701UKDAYTON FREIGHT LINES INCApr 17, 2024Feb 4, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 17, 2026