Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X6MJ432756 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections3
all-time
OOS inspections0
of 3
First seenNov 17, 2023
WA
Last seenJun 3, 2026
TX
Inspected under 2 different carriers in 31 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
1XKYD49X6MJ432756
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 27, 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 · Nov 17, 2023 – Jun 3, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 3, 2026TXII · Walk-around4—SECURITY SPECIALIZED TRANSPORTATION LLC 30150413LR556/OK
Apr 21, 2026KSIII · Driver-only2—SECURITY SPECIALIZED TRANSPORTATION LLC 30150413LR556/OK
Nov 17, 2023WAIII · Driver-only2—MELTON TRUCK LINES INC 346663EP968/OK
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SECURITY SPECIALIZED TRANSPORTATION LLC3015041Apr 21, 2026Jun 3, 20262OK
MELTON TRUCK LINES INC34666Nov 17, 2023Nov 17, 20231OK
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.
3LR556OK—SECURITY SPECIALIZED TRANSPORTATION LLCApr 21, 2026 → Jun 3, 20262
3EP968OK—MELTON TRUCK LINES INCNov 17, 2023 → Nov 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 27, 2026