Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBD49X8JD459936 · Truck-Tractor · TRUCK

Carriers run under2

23 mo

Inspections6

all-time

OOS inspections0

of 6

First seen10/25/2023

Last seen09/22/2025

Inspected under 2 different carriers in 23 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: 1XPBD49X8JD459936
Make: Peterbilt
Model: 579
Model year: 2018
Body class: Truck-Tractor
Vehicle type: TRUCK
GVWR: Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at: 06/25/2026

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 · 10/25/2023 – 09/22/2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
09/22/2025	IL	III · Driver-only	0	—	V & O CARRIERS LLC 3144228	R743842/TX
09/04/2025	IL	III · Driver-only	0	—	V & O CARRIERS LLC 3144228	R743842/TX
03/19/2025	AR	III · Driver-only	1	—	V & O CARRIERS LLC 3144228	R743842/TX
02/27/2025	AR	III · Driver-only	1	—	V & O CARRIERS LLC 3144228	R743842/TX
12/17/2024	TX	II · Walk-around	2	—	V & O CARRIERS LLC 3144228	R743842/TX
10/25/2023	LA	III · Driver-only	0	—	WAL-MART TRANSPORTATION LLC 63585	3AU472/OK

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
V & O CARRIERS LLC	3144228	12/17/2024	09/22/2025	5	TX
WAL-MART TRANSPORTATION LLC	63585	10/25/2023	10/25/2023	1	AR

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.
R743842	TX	—	V & O CARRIERS LLC	12/17/2024 → 09/22/2025	5
3AU472	OK	—	WAL-MART TRANSPORTATION LLC	10/25/2023 → 10/25/2023	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026