Equipment unit · VIN-decoded · NHTSA vPIC

2025 Kenworth T680

1XKYD49X0SJ159665 · Truck-Tractor · TRUCK
Carriers run under6
15 mo
Inspections7
all-time
OOS inspections1
of 7
First seenApr 7, 2025
MT
Last seenJul 5, 2026
MT
Inspected under 6 different carriers in 15 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
1XKYD49X0SJ159665
Make
Kenworth
Model
T680
Model year
2025
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
0 · valid

Deterministic · position 9; calculated value 0.

Model year candidates
1995 or 2025

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

North American serial sequence
159665

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
2025

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 · Apr 7, 2025 – Jul 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 5, 2026MTIII · Driver-only1CJCU TRANSPORT INC 3496579P1339949/IL
Apr 30, 2026COII · Walk-around4PK LOGISTIX LLC 4521723P1339949/IL
Apr 10, 2026PAIII · Driver-only1GOLLA GROUP LLC 4514820P1339949/IL
Jan 26, 2026MNIII · Driver-only0ALPHA UNION LLC 4151494TEMPORARY/IL
Dec 1, 2025MTII · Walk-around0ALPHA UNION LLC 41514943645441/IN
Oct 12, 2025COII · Walk-around7OOSSOLO LINER LLC 44471353645441/IN
Apr 7, 2025MTII · Walk-around4K1K TRANS LLC 42823913645441/IN
03

Carriers this unit has run under

6 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
CJCU TRANSPORT INC3496579Jul 5, 2026Jul 5, 20261IL
PK LOGISTIX LLC4521723Apr 30, 2026Apr 30, 20261WA
GOLLA GROUP LLC4514820Apr 10, 2026Apr 10, 20261WA
ALPHA UNION LLC4151494Dec 1, 2025Jan 26, 20262IL
SOLO LINER LLC4447135Oct 12, 2025Oct 12, 20251WI
K1K TRANS LLC4282391Apr 7, 2025Apr 7, 20251IL
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.
P1339949IL1CJCU TRANSPORT INCJul 5, 2026Jul 5, 20261
P1339949ILPK LOGISTIX LLCApr 30, 2026Apr 30, 20261
P1339949ILGOLLA GROUP LLCApr 10, 2026Apr 10, 20261
TEMPORARYILALPHA UNION LLCJan 26, 2026Jan 26, 20261
3645441INALPHA UNION LLCDec 1, 2025Dec 1, 20251
3645441INSOLO LINER LLCOct 12, 2025Oct 12, 20251
3645441INK1K TRANS LLCApr 7, 2025Apr 7, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026