Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X4MJ436398 · Truck-Tractor · TRUCK
Carriers run under2
28 mo
Inspections4
all-time
OOS inspections0
of 4
First seenSep 27, 2023
GA
Last seenJan 21, 2026
MS
Inspected under 2 different carriers in 28 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
1XKYD49X4MJ436398
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 10, 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 27, 2023 – Jan 21, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 21, 2026MSII · Walk-around0—SYSTEM TRANSPORT INC 27935RP16390/WA
Oct 13, 2024AZI · Full0—SYSTEM TRANSPORT INC 27935RP16390/WA
Jun 10, 2024ORIII · Driver-only0—HATFIELD ENTERPRIZES INC 21421483534RP/WA
Sep 27, 2023GAIII · Driver-only0—HATFIELD ENTERPRIZES INC 21421483534RP/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SYSTEM TRANSPORT INC27935Oct 13, 2024Jan 21, 20262WA
HATFIELD ENTERPRIZES INC214214Sep 27, 2023Jun 10, 20242WA
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.
RP16390WA—SYSTEM TRANSPORT INCOct 13, 2024 → Jan 21, 20262
83534RPWA—HATFIELD ENTERPRIZES INCSep 27, 2023 → Jun 10, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 10, 2026