Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X1PD881041 · Truck-Tractor · TRUCK
Carriers run under3
25 mo
Inspections6
all-time
OOS inspections2
of 6
First seen08/10/2023
NY
Last seen09/16/2025
SC
Inspected under 3 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
1XPBDP9X1PD881041
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
06/25/2026
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 · 08/10/2023 – 09/16/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
09/16/2025SCII · Walk-around5OOSHUSSAR LLC 3517744P1297814/IL
07/29/2025ALII · Walk-around9OOSHUSSAR LLC 3517744P1297814/IL
04/30/2025WYIII · Driver-only3—HUSSAR LLC 3517744SPG501632/IL
04/30/2025WYIII · Driver-only3—HUSSAR LLC 3517744Y5174W/ON
09/26/2024MIIII · Driver-only1—STEFAN PETRE SOFTWARE AND DESIGN DEVELOPMENT INCORPORATED 1152904PA95133/ON
08/10/2023NYII · Walk-around7—HARVEE LOGISTICS INC 3787564A74358/AB
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HUSSAR LLC351774404/30/202509/16/20254IL
STEFAN PETRE SOFTWARE AND DESIGN DEVELOPMENT INCORPORATED115290409/26/202409/26/20241MS
HARVEE LOGISTICS INC378756408/10/202308/10/20231AB
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.
P1297814IL—HUSSAR LLC07/29/2025 → 09/16/20252
SPG501632IL—HUSSAR LLC04/30/2025 → 04/30/20251
Y5174WON—HUSSAR LLC04/30/2025 → 04/30/20251
PA95133ON—STEFAN PETRE SOFTWARE AND DESIGN DEVELOPMENT INCORPORATED09/26/2024 → 09/26/20241
A74358AB—HARVEE LOGISTICS INC08/10/2023 → 08/10/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026