Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth W9 Series

1XKWD49X9MR971963 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections6
all-time
OOS inspections0
of 6
First seenMay 16, 2024
MI
Last seenMay 5, 2026
MI
Inspected under 2 different carriers in 24 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
1XKWD49X9MR971963
Make
Kenworth
Model
W9 Series
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 24, 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 · May 16, 2024 – May 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 5, 2026MIIII · Driver-only0—1451569 ONTARIO LTD 1146920PB22826/ON
May 4, 2026MIIII · Driver-only0—JEFFERDS CONSTRUCTION CO INC 1146530PB22826/ON
Feb 12, 2026MIIII · Driver-only0—1451569 ONTARIO LTD 1146920PB22826/ON
Dec 16, 2025TNII · Walk-around0—1451569 ONTARIO LTD 1146920PB22826/ON
Jan 27, 2025NYII · Walk-around1—1451569 ONTARIO LTD 1146920PA26682/ON
May 16, 2024MIIII · Driver-only0—1451569 ONTARIO LTD 1146920PA26682/ON
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
1451569 ONTARIO LTD1146920May 16, 2024May 5, 20265ON
JEFFERDS CONSTRUCTION CO INC1146530May 4, 2026May 4, 20261NY
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.
PB22826ON—1451569 ONTARIO LTDDec 16, 2025 → May 5, 20263
PB22826ON—JEFFERDS CONSTRUCTION CO INCMay 4, 2026 → May 4, 20261
PA26682ON—1451569 ONTARIO LTDMay 16, 2024 → Jan 27, 20252
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026