Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X5MJ444350 · Truck-Tractor · TRUCK
Carriers run under4
20 mo
Inspections5
all-time
OOS inspections1
of 5
First seenFeb 12, 2024
NM
Last seenOct 20, 2025
IA
Inspected under 4 different carriers in 20 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
1XKYD49X5MJ444350
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 · Feb 12, 2024 – Oct 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 20, 2025IAII · Walk-around1OOSFREMONT CONTRACT CARRIERS INC 733432108/NE
Aug 21, 2025TNIII · Driver-only0MERCER TRANSPORTATION COMPANY INC 1547123815350/IN
May 20, 2025ILII · Walk-around2JUZNI VETAR LOGISTICS INC 3289390NONE/OT
May 22, 2024NMI · Full0KLLM TRANSPORT SERVICES LLC 154237A484641/MS
Feb 12, 2024NMIII · Driver-only1KLLM TRANSPORT SERVICES LLC 154237A484641/MS
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FREMONT CONTRACT CARRIERS INC733Oct 20, 2025Oct 20, 20251NE
MERCER TRANSPORTATION COMPANY INC154712Aug 21, 2025Aug 21, 20251KY
JUZNI VETAR LOGISTICS INC3289390May 20, 2025May 20, 20251IL
KLLM TRANSPORT SERVICES LLC154237Feb 12, 2024May 22, 20242MS
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.
432108NEFREMONT CONTRACT CARRIERS INCOct 20, 2025Oct 20, 20251
3815350INMERCER TRANSPORTATION COMPANY INCAug 21, 2025Aug 21, 20251
NONEOTJUZNI VETAR LOGISTICS INCMay 20, 2025May 20, 20251
A484641MSKLLM TRANSPORT SERVICES LLCFeb 12, 2024May 22, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026