Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X0PD871052 · Truck-Tractor · TRUCK
Carriers run under2
14 mo
Inspections5
all-time
OOS inspections0
of 5
First seen01/21/2025
MA
Last seen03/09/2026
NY
Inspected under 2 different carriers in 14 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
1XPBDP9X0PD871052
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
06/29/2026
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 · 01/21/2025 – 03/09/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
03/09/2026NYIII · Driver-only2—ZIM UNITED INC 373256629637PF/NY
01/14/2026PAI · Full0—ZIM UNITED INC 373256629637PF/NY
11/11/2025MAII · Walk-around1—ZIM UNITED INC 373256629637PF/NY
04/11/2025NYII · Walk-around1—ZIM UNITED INC 373256629637PF/NY
01/21/2025MAIII · Driver-only3—AAX EXPRESS CORP 418900629637PF/NY
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ZIM UNITED INC373256604/11/202503/09/20264TX
AAX EXPRESS CORP418900601/21/202501/21/20251PA
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.
29637PFNY—ZIM UNITED INC04/11/2025 → 03/09/20264
29637PFNY—AAX EXPRESS CORP01/21/2025 → 01/21/20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/29/2026