Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X2MD742659 · Truck-Tractor · TRUCK

Carriers run under2

28 mo

Inspections4

all-time

OOS inspections0

of 4

First seen09/05/2023

Last seen01/22/2026

Inspected under 2 different carriers in 28 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: 1XPBDP9X2MD742659
Make: Peterbilt
Model: 579
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: 07/12/2026

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 · 09/05/2023 – 01/22/2026

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
01/22/2026	IL	III · Driver-only	0	—	SELECT ONE INC 2780742	P1097976/IL
11/26/2023	SC	III · Driver-only	0	—	PAM TRANSPORT INC 179752	3050786/IN
09/20/2023	OH	I · Full	5	—	PAM TRANSPORT INC 179752	3050786/IN
09/05/2023	SC	III · Driver-only	0	—	PAM TRANSPORT INC 179752	3050786/IN

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
SELECT ONE INC	2780742	01/22/2026	01/22/2026	1	IL
PAM TRANSPORT INC	179752	09/05/2023	11/26/2023	3	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.
P1097976	IL	—	SELECT ONE INC	01/22/2026 → 01/22/2026	1
3050786	IN	—	PAM TRANSPORT INC	09/05/2023 → 11/26/2023	3

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026