Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYDP9XXNJ490615 · Truck-Tractor · TRUCK
Carriers run under2
35 mo
Inspections6
all-time
OOS inspections3
of 6
First seenAug 16, 2023
FL
Last seenJul 15, 2026
TX
Inspected under 2 different carriers in 35 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
1XKYDP9XXNJ490615
Make
Kenworth
Model
T680
Model year
2022
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
X · valid

Deterministic · position 9; calculated value X.

Model year candidates
1992 or 2022

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

North American serial sequence
490615

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
2022

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 · Aug 16, 2023 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026TXII · Walk-around9OOSSKG TRANSPORTATION INC 3723087ZP74395/CA
May 16, 2026MSIII · Driver-only0SKG TRANSPORTATION INC 3723087ZP51057/CA
Mar 5, 2026CAII · Walk-around6OOSSKG TRANSPORTATION INC 3723087ZP51057/CA
Sep 19, 2025NMIII · Driver-only1SKG TRANSPORTATION INC 3723087IP22380/CA
Oct 4, 2023FLII · Walk-around2OOSNATIONAL CARRIERS INC 69310191936/KS
Aug 16, 2023FLIII · Driver-only0NATIONAL CARRIERS INC 69310191936/KS
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SKG TRANSPORTATION INC3723087Sep 19, 2025Jul 15, 20264CA
NATIONAL CARRIERS INC69310Aug 16, 2023Oct 4, 20232KS
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.
ZP74395CA1SKG TRANSPORTATION INCJul 15, 2026Jul 15, 20261
ZP51057CASKG TRANSPORTATION INCMar 5, 2026May 16, 20262
IP22380CASKG TRANSPORTATION INCSep 19, 2025Sep 19, 20251
191936KSNATIONAL CARRIERS INCAug 16, 2023Oct 4, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026