Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X3MJ432083 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections11
all-time
OOS inspections5
of 11
First seenAug 2, 2023
NV
Last seenJun 24, 2026
OR
Inspected under 2 different carriers in 34 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
1XKYD49X3MJ432083
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 18, 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 · Aug 2, 2023 – Jun 24, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 24, 2026ORIII · Driver-only2OOSSIMIC LOGISTICS INC 3438557ZP49186/CA
Jun 4, 2026ORIII · Driver-only3OOSSIMIC LOGISTICS INC 3438557ZP49186/CA
May 10, 2026CAI · Full0—SIMIC LOGISTICS INC 3438557ZP49186/CA
Nov 14, 2025CAII · Walk-around0—SIMIC LOGISTICS INC 3438557ZP49186/CA
Nov 10, 2025CAII · Walk-around1—SIMIC LOGISTICS INC 3438557ZP49186/CA
Sep 1, 2025CAII · Walk-around2—SIMIC LOGISTICS INC 3438557ZP49186/CA
Jul 16, 2025ORIII · Driver-only2OOSSIMIC LOGISTICS INC 3438557ZP21433/CA
Jul 11, 2025CAI · Full1OOSSIMIC LOGISTICS INC 3438557ZP21433/CA
Jun 24, 2025COII · Walk-around3OOSSIMIC LOGISTICS INC 3438557ZP21433/CA
Jan 29, 2025WAI · Full2—MARTEN TRANSPORT LTD 744322913359/WA
Aug 2, 2023NVII · Walk-around2—MARTEN TRANSPORT LTD 744322913359/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SIMIC LOGISTICS INC3438557Jun 24, 2025Jun 24, 20269CA
MARTEN TRANSPORT LTD74432Aug 2, 2023Jan 29, 20252WI
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.
ZP49186CA1SIMIC LOGISTICS INCSep 1, 2025 → Jun 24, 20266
ZP21433CA—SIMIC LOGISTICS INCJun 24, 2025 → Jul 16, 20253
2913359WA—MARTEN TRANSPORT LTDJan 29, 2025 → Jan 29, 20251
2913359IN—MARTEN TRANSPORT LTDAug 2, 2023 → Aug 2, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026