Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYD49X1MJ433989 · Truck-Tractor · TRUCK
Carriers run under2
31 mo
Inspections11
all-time
OOS inspections2
of 11
First seenDec 15, 2023
NM
Last seenJul 8, 2026
ND
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
1XKYD49X1MJ433989
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 · Dec 15, 2023 – Jul 8, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 8, 2026NDIII · Driver-only2—PRIME TEXAS TRUCKING LLC 3903078R828872/TX
Jun 22, 2026COIII · Driver-only2—PRIME TEXAS TRUCKING LLC 3903078R828872/TX
Jun 14, 2026NDIII · Driver-only0—PRIME TEXAS TRUCKING LLC 3903078R828872/TX
Jun 8, 2026SDIII · Driver-only1—PRIME TEXAS TRUCKING LLC 3903078R828872/TX
Apr 13, 2026SDIII · Driver-only1OOSPRIME TEXAS TRUCKING LLC 3903078R828872/TX
Dec 17, 2025MTIII · Driver-only1—PRIME TEXAS TRUCKING LLC 3903078BYR77065/TX
Jul 9, 2025WAII · Walk-around2OOSSYSTEM TRANSPORT INC 27935RP17898/WA
Jun 18, 2025COIII · Driver-only1—SYSTEM TRANSPORT INC 2793585560RP/WA
Mar 24, 2025COIII · Driver-only0—SYSTEM TRANSPORT INC 2793585560RP/WA
Oct 29, 2024CAII · Walk-around2—SYSTEM TRANSPORT INC 2793585560RP/WA
Dec 15, 2023NMIII · Driver-only1—SYSTEM TRANSPORT INC 2793585560RP/WA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PRIME TEXAS TRUCKING LLC3903078Dec 17, 2025Jul 8, 20266TX
SYSTEM TRANSPORT INC27935Dec 15, 2023Jul 9, 20255WA
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.
R828872TX1PRIME TEXAS TRUCKING LLCApr 13, 2026 → Jul 8, 20265
BYR77065TX—PRIME TEXAS TRUCKING LLCDec 17, 2025 → Dec 17, 20251
RP17898WA—SYSTEM TRANSPORT INCJul 9, 2025 → Jul 9, 20251
85560RPWA—SYSTEM TRANSPORT INCDec 15, 2023 → Jun 18, 20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 20, 2026