Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X3PD856075 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections4
all-time
OOS inspections0
of 4
First seen07/15/2024
NE
Last seen06/25/2026
PA
Inspected under 2 different carriers in 23 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
1XPBDP9X3PD856075
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
07/12/2026
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 · 07/15/2024 – 06/25/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/25/2026PAI · Full0—BIPOLARBEAR ENTERPRISES LLC 36500111XT658/RI
01/16/2026NCIII · Driver-only0—BIPOLARBEAR ENTERPRISES LLC 36500111UY668/RI
07/18/2024SDIII · Driver-only0—AA TEMPERATURE CONTROLLED LLC 908846415367/NE
07/15/2024NEIII · Driver-only2—AA TEMPERATURE CONTROLLED LLC 908846415367/NE
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
BIPOLARBEAR ENTERPRISES LLC365001101/16/202606/25/20262MS
AA TEMPERATURE CONTROLLED LLC90884607/15/202407/18/20242NE
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.
1XT658RI1BIPOLARBEAR ENTERPRISES LLC06/25/2026 → 06/25/20261
1UY668RI—BIPOLARBEAR ENTERPRISES LLC01/16/2026 → 01/16/20261
415367NE—AA TEMPERATURE CONTROLLED LLC07/15/2024 → 07/18/20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026