Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBD49XXRD638104 · Truck-Tractor · TRUCK

Carriers run under2

6 mo

Inspections5

all-time

OOS inspections3

of 5

First seenMar 6, 2025

Last seenSep 17, 2025

Inspected under 2 different carriers in 6 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: 1XPBD49XXRD638104
Make: Peterbilt
Model: 579
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: Jun 29, 2026

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

View sourced platform decode

Inspection history

Every roadside inspection of this VIN, newest first · Mar 6, 2025 – Sep 17, 2025

Date	State	Level	Viol.	OOS	Carrier (DOT)	Plate
Sep 17, 2025	AZ	III · Driver-only	0	—	AUTO CRAFT TRANSPORT INC 907084	P1206929/IL
Jul 13, 2025	AZ	III · Driver-only	5	OOS	AUTO CRAFT TRANSPORT INC 907084	P1206929/IL
Jul 2, 2025	LA	III · Driver-only	2	—	AUTO CRAFT TRANSPORT INC 907084	P1206929/IL
May 29, 2025	OR	II · Walk-around	5	OOS	AUTO CRAFT TRANSPORT INC 907084	P1206929/IL
Mar 6, 2025	WA	II · Walk-around	8	OOS	STEP ONE LLC 3401803	P1206929/IL

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

Carrier	DOT	First seen	Last seen	Insp.	State
AUTO CRAFT TRANSPORT INC	907084	May 29, 2025	Sep 17, 2025	4	CA
STEP ONE LLC	3401803	Mar 6, 2025	Mar 6, 2025	1	IL

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.
P1206929	IL	—	AUTO CRAFT TRANSPORT INC	May 29, 2025 → Sep 17, 2025	4
P1206929	IL	—	STEP ONE LLC	Mar 6, 2025 → Mar 6, 2025	1

Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026