Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYD49XXFJ445934 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections11
all-time
OOS inspections4
of 11
First seenJun 2, 2024
IL
Last seenJul 1, 2026
KY
Inspected under 2 different carriers in 25 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
1XKYD49XXFJ445934
Make
Kenworth
Model
T680
Model year
2015
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 19, 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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1985 or 2015

Position 10 repeats every 30 years; both candidates are retained and neither is silently selected.

North American serial sequence
445934

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
2015

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 2, 2024 – Jul 1, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 1, 2026KYII · Walk-around2DOMIDEK CORP 42337073988139/IN
Jun 9, 2026KYII · Walk-around4OOSDOMIDEK CORP 42337073988139/IN
May 13, 2025ILI · Full1KALAP FREIGHT INC 35358253656046/IN
Nov 13, 2024INIII · Driver-only3KALAP FREIGHT INC 35358253656046/IN
Nov 7, 2024MIII · Walk-around3KALAP FREIGHT INC 35358253656046/IN
Oct 18, 2024OHII · Walk-around2OOSKALAP FREIGHT INC 35358253656046/IN
Aug 16, 2024OHII · Walk-around3OOSKALAP FREIGHT INC 3535825365046/IN
Aug 12, 2024OHIII · Driver-only0KALAP FREIGHT INC 35358253656046/IN
Jul 29, 2024OHIII · Driver-only0KALAP FREIGHT INC 3535825
Jul 10, 2024OHII · Walk-around2OOSKALAP FREIGHT INC 3535825
Jun 2, 2024ILIII · Driver-only0DOMIDEK CORP 42337073656046/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DOMIDEK CORP4233707Jun 2, 2024Jul 1, 20263IN
KALAP FREIGHT INC3535825Jul 10, 2024May 13, 20258IN
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.
3988139IN1DOMIDEK CORPJun 9, 2026Jul 1, 20262
3656046INKALAP FREIGHT INCAug 12, 2024May 13, 20255
365046INKALAP FREIGHT INCAug 16, 2024Aug 16, 20241
INKALAP FREIGHT INCJul 10, 2024Jul 29, 20242
3656046INDOMIDEK CORPJun 2, 2024Jun 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 19, 2026