Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X4MJ451385 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections5
all-time
OOS inspections0
of 5
First seenOct 4, 2023
MT
Last seenMar 23, 2026
CA
Inspected under 2 different carriers in 29 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
1XKYD49X4MJ451385
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 · Oct 4, 2023 – Mar 23, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 23, 2026CAI · Full0—KDY TRANSPORTATION LLC 324558171181A/NV
Dec 5, 2025CAI · Full0—KDY TRANSPORTATION LLC 324558171181A/NV
Sep 2, 2025NVII · Walk-around2—KDY TRANSPORTATION LLC 324558171181A/NV
Dec 20, 2024NDII · Walk-around1—REX OLSON TRUCKING INC 2292840PA21737/MT
Oct 4, 2023MTI · Full0—REX OLSON TRUCKING INC 2292840PA21737/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KDY TRANSPORTATION LLC3245581Sep 2, 2025Mar 23, 20263NV
REX OLSON TRUCKING INC2292840Oct 4, 2023Dec 20, 20242MT
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.
71181ANV—KDY TRANSPORTATION LLCSep 2, 2025 → Mar 23, 20263
PA21737MT—REX OLSON TRUCKING INCOct 4, 2023 → Dec 20, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026