Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYDP9X8MJ455313 · Truck-Tractor · TRUCK
Carriers run under2
15 mo
Inspections3
all-time
OOS inspections1
of 3
First seenMay 20, 2024
IN
Last seenAug 2, 2025
WA
Inspected under 2 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
1XKYDP9X8MJ455313
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
Jul 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 · May 20, 2024 – Aug 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 2, 2025WAIII · Driver-only2OOSSOUTH MAVI LLC 4351637RC52900/MI
Aug 1, 2025SDIII · Driver-only0SOUTH MAVI LLC 4351637RC52900/MI
May 20, 2024INII · Walk-around1TANDEM SPECIALIZED INC 2438407RB93583/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTH MAVI LLC4351637Aug 1, 2025Aug 2, 20252MI
TANDEM SPECIALIZED INC2438407May 20, 2024May 20, 20241MI
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.
RC52900MISOUTH MAVI LLCAug 1, 2025Aug 2, 20252
RB93583MITANDEM SPECIALIZED INCMay 20, 2024May 20, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 28, 2026