Equipment unit · VIN-decoded · NHTSA vPIC

2020 Kenworth T680

1XKYD49X3LJ344777 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections5
all-time
OOS inspections1
of 5
First seenSep 12, 2023
WY
Last seenMar 13, 2026
TX
Inspected under 2 different carriers in 30 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
1XKYD49X3LJ344777
Make
Kenworth
Model
T680
Model year
2020
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 12, 2023 – Mar 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 13, 2026TXII · Walk-around6OOSHARMONY FREIGHT SERVICE LLC 3396079R791208/TX
Feb 20, 2026TXII · Walk-around1—HARMONY FREIGHT SERVICE LLC 3396079R791208/TX
Oct 13, 2025LAII · Walk-around0—HARMONY FREIGHT SERVICE LLC 3396079R791208/TX
Jul 10, 2025TXII · Walk-around0—HARMONY FREIGHT SERVICE LLC 3396079R791208/TX
Sep 12, 2023WYI · Full5—KEN STABLER TRUCKING LLC 605430PA29064/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HARMONY FREIGHT SERVICE LLC3396079Jul 10, 2025Mar 13, 20264TX
KEN STABLER TRUCKING LLC605430Sep 12, 2023Sep 12, 20231MT
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.
R791208TX—HARMONY FREIGHT SERVICE LLCJul 10, 2025 → Mar 13, 20264
PA29064MT—KEN STABLER TRUCKING LLCSep 12, 2023 → Sep 12, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026