Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X7MJ438338 · Truck-Tractor · TRUCK
Carriers run under3
36 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJun 13, 2023
AZ
Last seenJun 2, 2026
KS
Inspected under 3 different carriers in 36 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
1XKYD49X7MJ438338
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 20, 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 · Jun 13, 2023 – Jun 2, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 2, 2026KSIII · Driver-only2—INLOG INC 2894636ZP72136/CA
Apr 27, 2026KSII · Walk-around0—INLOG INC 2894636ZP72136/CA
Mar 17, 2026KSII · Walk-around3—INLOG INC 2894636ZP72136/CA
Oct 22, 2025MOIII · Driver-only0—INLOG FREIGHT CORPORATION 3950549ZP72136/CA
Dec 13, 2024TNIII · Driver-only0—KNIGHT TRANSPORTATION INC 4288232873394/IN
Jun 17, 2024CAI · Full0—KNIGHT TRANSPORTATION INC 4288232873394/IN
Jun 3, 2024COIII · Driver-only1—KNIGHT TRANSPORTATION INC 4288232873394/IN
Aug 6, 2023NDI · Full0—KNIGHT TRANSPORTATION INC 4288232873394/IN
Jun 13, 2023AZIII · Driver-only0—KNIGHT TRANSPORTATION INC 4288232873394/IN
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
INLOG INC2894636Mar 17, 2026Jun 2, 20263CA
INLOG FREIGHT CORPORATION3950549Oct 22, 2025Oct 22, 20251AZ
KNIGHT TRANSPORTATION INC428823Jun 13, 2023Dec 13, 20245AZ
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.
ZP72136CA—INLOG INCMar 17, 2026 → Jun 2, 20263
ZP72136CA—INLOG FREIGHT CORPORATIONOct 22, 2025 → Oct 22, 20251
2873394IN—KNIGHT TRANSPORTATION INCJun 13, 2023 → Dec 13, 20245
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026