Equipment unit · VIN-decoded · NHTSA vPIC

2015 Kenworth T680

1XKYD49X4FJ420530 · Truck-Tractor · TRUCK
Carriers run under4
36 mo
Inspections7
all-time
OOS inspections1
of 7
First seenJul 17, 2023
IL
Last seenJul 23, 2026
MO
Inspected under 4 different carriers in 36 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
1XKYD49X4FJ420530
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 24, 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
4 · valid

Deterministic · position 9; calculated value 4.

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
420530

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 · Jul 17, 2023 – Jul 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 23, 2026MOII · Walk-around11IA LOGISTICS SERVICES LLC 4297662NO PLATE/IL
Apr 15, 2026INIII · Driver-only8OOSAOK TRUCKING LLC 1592444P1215709/IL
Aug 7, 2024INIII · Driver-only4CHICAGO EMPIRE INC 3555689P1073805/IL
Feb 27, 2024ILIII · Driver-only0BEDFORD MOTOR SERVICE LLC 309546P1073805/IL
Aug 16, 2023ILIII · Driver-only0CHICAGO EMPIRE INC 3555689586398ST/IL
Aug 16, 2023ILIII · Driver-only0CHICAGO EMPIRE INC 3555689P1073805/IL
Jul 17, 2023ILIII · Driver-only0CHICAGO EMPIRE INC 3555689P1073805/IL
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
IA LOGISTICS SERVICES LLC4297662Jul 23, 2026Jul 23, 20261IL
AOK TRUCKING LLC1592444Apr 15, 2026Apr 15, 20261IL
CHICAGO EMPIRE INC3555689Jul 17, 2023Aug 7, 20244IL
BEDFORD MOTOR SERVICE LLC309546Feb 27, 2024Feb 27, 20241IL
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.
NO PLATEIL1IA LOGISTICS SERVICES LLCJul 23, 2026Jul 23, 20261
P1215709ILAOK TRUCKING LLCApr 15, 2026Apr 15, 20261
P1073805ILCHICAGO EMPIRE INCJul 17, 2023Aug 7, 20243
P1073805ILBEDFORD MOTOR SERVICE LLCFeb 27, 2024Feb 27, 20241
586398STILCHICAGO EMPIRE INCAug 16, 2023Aug 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026