Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYDP9X3MJ429816 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 25, 2023
GA
Last seenJun 10, 2026
KY
Inspected under 2 different carriers in 33 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
1XKYDP9X3MJ429816
Make
Kenworth
Model
T680
Model year
2021
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Sep 25, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026KYIII · Driver-only2—SUPERIOR TRANSPORTATION LLC 4401597015978A/KY
Feb 25, 2025SCII · Walk-around3OOSBAY AND BAY TRANSFER CO INC 1256303375573/IN
Feb 13, 2025GAIII · Driver-only1—BAY AND BAY TRANSFER CO INC 1256303375573/IN
Nov 5, 2023INIII · Driver-only1—BAY AND BAY TRANSFER CO INC 1256303375573/IN
Sep 25, 2023GAII · Walk-around1—BAY AND BAY TRANSFER CO INC 1256303375573/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUPERIOR TRANSPORTATION LLC4401597Jun 10, 2026Jun 10, 20261KY
BAY AND BAY TRANSFER CO INC125630Sep 25, 2023Feb 25, 20254MN
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.
015978AKY—SUPERIOR TRANSPORTATION LLCJun 10, 2026 → Jun 10, 20261
3375573IN—BAY AND BAY TRANSFER CO INCSep 25, 2023 → Feb 25, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026