Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X0PD880400 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections5
all-time
OOS inspections1
of 5
First seenAug 4, 2023
TX
Last seenNov 6, 2025
UT
Inspected under 2 different carriers in 27 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
1XPBD49X0PD880400
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 28, 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 4, 2023 – Nov 6, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 6, 2025UTIII · Driver-only0—SBC TRANSPORTATION INC 1436688R765449/TX
Mar 12, 2025LAIII · Driver-only2—SBC TRANSPORTATION INC 1436688R765449/TX
Oct 20, 2023USII · Walk-around1OOSPROFLEET CARRIERS INC 3078358R660004/TX
Oct 12, 2023TXII · Walk-around0—PROFLEET CARRIERS INC 3078358R660004/TX
Aug 4, 2023TXII · Walk-around0—PROFLEET CARRIERS INC 3078358R660004/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SBC TRANSPORTATION INC1436688Mar 12, 2025Nov 6, 20252TX
PROFLEET CARRIERS INC3078358Aug 4, 2023Oct 20, 20233TX
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.
R765449TX—SBC TRANSPORTATION INCMar 12, 2025 → Nov 6, 20252
R660004TX—PROFLEET CARRIERS INCAug 4, 2023 → Oct 20, 20233
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026