Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X3PD856589 · Truck-Tractor · TRUCK
Carriers run under2
36 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJun 15, 2023
MD
Last seenJun 5, 2026
MD
Inspected under 2 different carriers in 36 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
1XPBD49X3PD856589
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 · Jun 15, 2023 – Jun 5, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 5, 2026MDI · Full2OOSOHIO TRANSPORT CORPORATION 384170AL26213/AZ
Jan 28, 2026NMIII · Driver-only0—OHIO TRANSPORT CORPORATION 384170AL26213/AZ
May 13, 2025AZI · Full2—OHIO TRANSPORT CORPORATION 384170AL26213/AZ
Oct 28, 2024AZII · Walk-around1OOSOHIO TRANSPORT CORPORATION 384170AL26213/AZ
Jul 29, 2024CAIII · Driver-only0—ONS TRANSPORTATION LLC 2570371AL26213/AZ
Apr 9, 2024NMII · Walk-around0—ONS TRANSPORTATION LLC 2570371AL26213/AZ
Jun 15, 2023MDII · Walk-around2—ONS TRANSPORTATION LLC 2570371AL26213/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
OHIO TRANSPORT CORPORATION384170Oct 28, 2024Jun 5, 20264OH
ONS TRANSPORTATION LLC2570371Jun 15, 2023Jul 29, 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.
AL26213AZ1OHIO TRANSPORT CORPORATIONOct 28, 2024 → Jun 5, 20264
AL26213AZ—ONS TRANSPORTATION LLCJun 15, 2023 → Jul 29, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 24, 2026