Equipment unit · VIN-decoded · NHTSA vPIC

2024 Kenworth W9 Series

1XKWD49X9RR343389 · Truck-Tractor · TRUCK

Carriers run under2

22 mo

Inspections3

all-time

OOS inspections0

of 3

First seenJun 13, 2024

Last seenApr 8, 2026

Inspected under 2 different carriers in 22 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.

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN: 1XKWD49X9RR343389
Make: Kenworth
Model: W9 Series
Model year: 2024
Body class: Truck-Tractor
Vehicle type: TRUCK
GVWR: Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at: Jul 26, 2026

vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.

Inspection history

Every roadside inspection of this VIN, newest first · Jun 13, 2024 – Apr 8, 2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Apr 8, 2026	KS	II · Walk-around	2	—	JEFF OFFICER 1186800	W5639HY/TN
Nov 28, 2025	TN	I · Full	0	—	JEFF OFFICER 1186800	3515029/IN
Jun 13, 2024	KS	II · Walk-around	2	—	UPTON LIVESTOCK LLC 2530044	3515029/IN

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
JEFF OFFICER	1186800	Nov 28, 2025	Apr 8, 2026	2	TN
UPTON LIVESTOCK LLC	2530044	Jun 13, 2024	Jun 13, 2024	1	IA

Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.

Plate & unit-number history

The same truck under different plate registrations across carriers

Plate	State / prov.	Unit no.	Carrier	Date range	Insp.
W5639HY	TN	—	JEFF OFFICER	Apr 8, 2026 → Apr 8, 2026	1
3515029	IN	—	JEFF OFFICER	Nov 28, 2025 → Nov 28, 2025	1
3515029	IN	2	UPTON LIVESTOCK LLC	Jun 13, 2024 → Jun 13, 2024	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026