Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X8PD887385 · Truck-Tractor · TRUCK
Carriers run under3
26 mo
Inspections12
all-time
OOS inspections5
of 12
First seen07/16/2023
WA
Last seen09/04/2025
MD
Inspected under 3 different carriers in 26 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
1XPBDP9X8PD887385
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
06/17/2026
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 · 07/16/2023 – 09/04/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
09/04/2025MDII · Walk-around3OOSSUCCESSOR INC 3429258PXB5007/OH
03/12/2025UTIII · Driver-only1—SUCCESSOR INC 3429258PXB5007/OH
12/11/2024ILII · Walk-around1—SUCCESSOR INC 3429258PXB5007/OH
11/25/2024OHII · Walk-around1—SUCCESSOR INC 3429258PXB5007/OH
07/25/2024CAII · Walk-around0—SIMONA INC 3886253AH31469/PA
07/19/2024MSI · Full0—SIMONA INC 3886253AH31469/PA
12/18/2023MIIII · Driver-only4OOSSIMONA INC 3886253AH31469/PA
11/28/2023ORIII · Driver-only2OOSSIMONA INC 3886253AH31469/PA
09/13/2023NMII · Walk-around0—CARGOPRIME CORPORATION 3097763AH31469/PA
08/31/2023NMIII · Driver-only0—SIMONA INC 3886253AH31469/PA
08/26/2023PAIII · Driver-only3OOSSIMONA INC 3886253AH31469/PA
07/16/2023WAII · Walk-around1OOSSIMONA INC 3886253AH31469/PA
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUCCESSOR INC342925811/25/202409/04/20254DE
SIMONA INC388625307/16/202307/25/20247PA
CARGOPRIME CORPORATION309776309/13/202309/13/20231PA
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.
PXB5007OH—SUCCESSOR INC11/25/2024 → 09/04/20254
AH31469PA—SIMONA INC07/16/2023 → 07/25/20247
AH31469PA—CARGOPRIME CORPORATION09/13/2023 → 09/13/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/17/2026