Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X0PD856582 · Truck-Tractor · TRUCK
Carriers run under2
21 mo
Inspections6
all-time
OOS inspections2
of 6
First seenJul 26, 2023
NM
Last seenApr 28, 2025
CA
Inspected under 2 different carriers in 21 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
1XPBD49X0PD856582
Make
Peterbilt
Model
579
Model year
2023
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 · Jul 26, 2023 – Apr 28, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 28, 2025CAI · Full5OOSOHIO TRANSPORT CORPORATION 384170AL24503/AZ
Jan 15, 2025MOI · Full6OOSOHIO TRANSPORT CORPORATION 384170AL24503/AZ
Apr 24, 2024ILII · Walk-around1—ONS TRANSPORTATION LLC 2570371AL24503/AZ
Mar 29, 2024MOIII · Driver-only0—ONS TRANSPORTATION LLC 2570371AL24503/AZ
Aug 14, 2023CAII · Walk-around1—ONS TRANSPORTATION LLC 2570371AL24503/AZ
Jul 26, 2023NMIII · Driver-only1—ONS TRANSPORTATION LLC 2570371AL24503/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OHIO TRANSPORT CORPORATION384170Jan 15, 2025Apr 28, 20252OH
ONS TRANSPORTATION LLC2570371Jul 26, 2023Apr 24, 20244AZ
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.
AL24503AZ—OHIO TRANSPORT CORPORATIONJan 15, 2025 → Apr 28, 20252
AL24503AZ—ONS TRANSPORTATION LLCJul 26, 2023 → Apr 24, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026