Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X6PD887384 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections15
all-time
OOS inspections1
of 15
First seenAug 20, 2023
CA
Last seenJun 10, 2026
IN
Inspected under 2 different carriers in 34 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
1XPBDP9X6PD887384
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 16, 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 · Aug 20, 2023 – Jun 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2026INIII · Driver-only1—SUCCESSOR INC 3429258PXB5006/OH
Jan 16, 2026ILIII · Driver-only0—SUCCESSOR INC 3429258PXB5006/OH
Dec 19, 2025UTIII · Driver-only0—SUCCESSOR INC 3429258PXB5006/OH
Sep 23, 2025UTII · Walk-around1—SUCCESSOR INC 3429258PXB5006/OH
Sep 15, 2025COIII · Driver-only0—SUCCESSOR INC 3429258PXB5006/OH
Jun 25, 2025INIII · Driver-only1—SUCCESSOR INC 3429258PXB5006/OH
Dec 3, 2024MIII · Walk-around1—SUCCESSOR INC 3429258PXB5006/OH
Nov 10, 2024IAII · Walk-around6—SUCCESSOR INC 3429258PXB5006/OH
Oct 10, 2024MNIII · Driver-only0—SIMONA INC 3886253PXB5006/OH
Jun 7, 2024OKIII · Driver-only2—SIMONA INC 3886253AH31468/PA
Jun 7, 2024OKIII · Driver-only0—SIMONA INC 3886253AH31468/PA
Jun 6, 2024NMIII · Driver-only0—SIMONA INC 3886253AH31468/PA
Apr 5, 2024IAII · Walk-around2OOSSIMONA INC 3886253AH31468/PA
Dec 16, 2023ALIII · Driver-only0—SIMONA INC 3886253AH31468/PA
Aug 20, 2023CAI · Full1—SIMONA INC 3886253AH31468/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SUCCESSOR INC3429258Nov 10, 2024Jun 10, 20268DE
SIMONA INC3886253Aug 20, 2023Oct 10, 20247PA
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.
PXB5006OH—SUCCESSOR INCNov 10, 2024 → Jun 10, 20268
PXB5006OH—SIMONA INCOct 10, 2024 → Oct 10, 20241
AH31468PA—SIMONA INCAug 20, 2023 → Jun 7, 20246
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026
2023 Peterbilt 579 — VIN 1XPBDP9X6PD887384