Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X6PD856585 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections10
all-time
OOS inspections2
of 10
First seenJan 5, 2024
NM
Last seenFeb 9, 2026
OH
Inspected under 2 different carriers in 25 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
1XPBD49X6PD856585
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 18, 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 · Jan 5, 2024 – Feb 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 9, 2026OHIII · Driver-only0—OHIO TRANSPORT CORPORATION 384170AL26209/AZ
Jan 16, 2026NMIII · Driver-only0—OHIO TRANSPORT CORPORATION 384170AL26209/AZ
Jan 1, 2026TNIII · Driver-only0—OHIO TRANSPORT CORPORATION 384170AL26209/AZ
Apr 1, 2025CAII · Walk-around0—OHIO TRANSPORT CORPORATION 384170AL26209/AZ
Dec 2, 2024NMI · Full5OOSOHIO TRANSPORT CORPORATION 384170AL26209/AZ
Nov 6, 2024NMI · Full4OOSOHIO TRANSPORT CORPORATION 384170AL26209/AZ
Oct 18, 2024MOIII · Driver-only0—OHIO TRANSPORT CORPORATION 384170AL26209/AZ
Aug 1, 2024ILIII · Driver-only0—ONS TRANSPORTATION LLC 2570371AL26209/AZ
Feb 22, 2024TXI · Full0—ONS TRANSPORTATION LLC 2570371AL26209/AZ
Jan 5, 2024NMII · Walk-around0—ONS TRANSPORTATION LLC 2570371AL26209/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OHIO TRANSPORT CORPORATION384170Oct 18, 2024Feb 9, 20267OH
ONS TRANSPORTATION LLC2570371Jan 5, 2024Aug 1, 20243AZ
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.
AL26209AZ—OHIO TRANSPORT CORPORATIONOct 18, 2024 → Feb 9, 20267
AL26209AZ—ONS TRANSPORTATION LLCJan 5, 2024 → Aug 1, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 18, 2026