Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49XXMJ438365 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections4
all-time
OOS inspections1
of 4
First seenApr 9, 2024
TN
Last seenMar 20, 2026
CA
Inspected under 2 different carriers in 23 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
1XKYD49XXMJ438365
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 11, 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 · Apr 9, 2024 – Mar 20, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2026CAI · Full7OOSFRANCISCO JAVIER PEREZ 1709205ZP57537/CA
Nov 13, 2025CAII · Walk-around2—FRANCISCO JAVIER PEREZ 1709205ZP57537/CA
Oct 9, 2025NVII · Walk-around0—FRANCISCO JAVIER PEREZ 1709205ZP57537/CA
Apr 9, 2024TNIII · Driver-only0—KNIGHT TRANSPORTATION INC 4288232515465/UK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FRANCISCO JAVIER PEREZ1709205Oct 9, 2025Mar 20, 20263CA
KNIGHT TRANSPORTATION INC428823Apr 9, 2024Apr 9, 20241AZ
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.
ZP57537CA—FRANCISCO JAVIER PEREZOct 9, 2025 → Mar 20, 20263
2515465UK—KNIGHT TRANSPORTATION INCApr 9, 2024 → Apr 9, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 11, 2026