Equipment unit · VIN-decoded · NHTSA vPIC

2022 Kenworth T680

1XKYD49X8NJ479420 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections6
all-time
OOS inspections3
of 6
First seenSep 21, 2023
TX
Last seenNov 10, 2025
TX
Inspected under 3 different carriers in 26 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
1XKYD49X8NJ479420
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 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
8 · valid

Deterministic · position 9; calculated value 8.

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
479420

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
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 · Sep 21, 2023 – Nov 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 10, 2025TXII · Walk-around5STELLAR STREAM TRANSPORT INC 4288430K183908/TX
Jun 10, 2025ARIII · Driver-only0BLUE SCHILL TRANSPORT INC 3594275K183908/TX
Feb 13, 2025TXII · Walk-around1BLUE SCHILL TRANSPORT INC 3594275K183830/TX
Feb 7, 2024DEII · Walk-around3OOSDUBAI TRUCK LINES INC 2910633R532977/TX
Dec 8, 2023TNIII · Driver-only10OOSDUBAI TRUCK LINES INC 2910633R532977/TX
Sep 21, 2023TXII · Walk-around3OOSDUBAI TRUCK LINES INC 2910633R532977/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STELLAR STREAM TRANSPORT INC4288430Nov 10, 2025Nov 10, 20251TX
BLUE SCHILL TRANSPORT INC3594275Feb 13, 2025Jun 10, 20252TX
DUBAI TRUCK LINES INC2910633Sep 21, 2023Feb 7, 20243TX
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.
K183908TXSTELLAR STREAM TRANSPORT INCNov 10, 2025Nov 10, 20251
K183908TXBLUE SCHILL TRANSPORT INCJun 10, 2025Jun 10, 20251
K183830TXBLUE SCHILL TRANSPORT INCFeb 13, 2025Feb 13, 20251
R532977TXDUBAI TRUCK LINES INCSep 21, 2023Feb 7, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026