Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T680

1XKYDP9X6MJ463166 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections19
all-time
OOS inspections4
of 19
First seenJun 13, 2023
CA
Last seenFeb 28, 2026
AZ
Inspected under 2 different carriers in 32 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
1XKYDP9X6MJ463166
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 14, 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 – Feb 28, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 28, 2026AZII · Walk-around1AMSA USA INC 1214784YXA21K/AZ
Sep 5, 2025USI · Full2TRACTOREMOLQUES AMSA SA DE CV 120337364ES7Z/MX
Sep 1, 2025USI · Full2OOSTRACTOREMOLQUES AMSA SA DE CV 120337364ES7Z/MX
Aug 21, 2025USI · Full5OOSTRACTOREMOLQUES AMSA SA DE CV 120337364ES7Z/MX
Aug 15, 2025AZIII · Driver-only0TRACTOREMOLQUES AMSA SA DE CV 1203373YXA21K/AZ
Aug 12, 2025AZIII · Driver-only0TRACTOREMOLQUES AMSA SA DE CV 1203373YXA21K/AZ
Aug 4, 2025USIII · Driver-only1TRACTOREMOLQUES AMSA SA DE CV 120337364ES7Z/MX
Jul 17, 2025AZI · Full6TRACTOREMOLQUES AMSA SA DE CV 1203373YXA21K/AZ
May 22, 2025AZII · Walk-around5AMSA USA INC 1214784YXA21K/AZ
May 12, 2025USI · Full4TRACTOREMOLQUES AMSA SA DE CV 120337364ES7Z/MX
May 5, 2025USI · Full10OOSTRACTOREMOLQUES AMSA SA DE CV 120337364ES7Z/MX
Oct 16, 2024AZII · Walk-around1AMSA USA INC 1214784YXA21K/AZ
Jun 24, 2024CAI · Full4OOSAMSA USA INC 1214784YXA21K/AZ
Jun 14, 2024AZII · Walk-around5AMSA USA INC 1214784YXA21K/AZ
Sep 21, 2023AZIII · Driver-only0AMSA USA INC 1214784YXA21K/AZ
Aug 15, 2023AZIII · Driver-only0AMSA USA INC 1214784YXA21K/AZ
Jul 27, 2023AZIII · Driver-only0AMSA USA INC 1214784YXA21K/AZ
Jun 19, 2023AZIII · Driver-only0AMSA USA INC 1214784YXA21K/AZ
Jun 13, 2023CAI · Full1AMSA USA INC 1214784YXA20K/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AMSA USA INC1214784Jun 13, 2023Feb 28, 202610AZ
TRACTOREMOLQUES AMSA SA DE CV1203373May 5, 2025Sep 5, 20259SO
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.
YXA21KAZAMSA USA INCJun 19, 2023Feb 28, 20269
64ES7ZMXTRACTOREMOLQUES AMSA SA DE CVMay 5, 2025Sep 5, 20256
YXA21KAZTRACTOREMOLQUES AMSA SA DE CVJul 17, 2025Aug 15, 20253
YXA20KAZAMSA USA INCJun 13, 2023Jun 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 14, 2026