Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9XXPD834915 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections9
all-time
OOS inspections0
of 9
First seenJun 28, 2023
MS
Last seenDec 2, 2025
WI
Inspected under 2 different carriers in 30 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
1XPBDP9XXPD834915
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 21, 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 · Jun 28, 2023 – Dec 2, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 2, 2025WIII · Walk-around0—SOUTHERN PINES CRYOGENICS LLC 43628693010689/IN
Feb 5, 2025MTI · Full2—SOUTHERN PINES TRUCKING INC 9987223010689/IN
Jun 24, 2024ORII · Walk-around0—SOUTHERN PINES TRUCKING INC 9987223010689/IN
May 31, 2024ORII · Walk-around0—SOUTHERN PINES TRUCKING INC 9987223010689/IN
May 21, 2024WAII · Walk-around1—SOUTHERN PINES TRUCKING INC 9987223010689/IN
May 17, 2024WAII · Walk-around2—SOUTHERN PINES TRUCKING INC 9987223010689/IN
Oct 11, 2023ORII · Walk-around0—SOUTHERN PINES TRUCKING INC 9987223010689/IN
Aug 24, 2023USI · Full0—SOUTHERN PINES TRUCKING INC 9987223010689/IN
Jun 28, 2023MSI · Full1—SOUTHERN PINES TRUCKING INC 9987223010689/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SOUTHERN PINES CRYOGENICS LLC4362869Dec 2, 2025Dec 2, 20251PA
SOUTHERN PINES TRUCKING INC998722Jun 28, 2023Feb 5, 20258PA
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.
3010689IN1SOUTHERN PINES CRYOGENICS LLCDec 2, 2025 → Dec 2, 20251
3010689IN—SOUTHERN PINES TRUCKING INCJun 28, 2023 → Feb 5, 20258
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026