Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X4PD880397 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections7
all-time
OOS inspections1
of 7
First seenFeb 28, 2024
TX
Last seenJan 22, 2026
KY
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
1XPBD49X4PD880397
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 · Feb 28, 2024 – Jan 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 22, 2026KYII · Walk-around1OOSSBC TRANSPORTATION INC 143668881LA4F/TX
Nov 13, 2025TXII · Walk-around1—SBC TRANSPORTATION INC 1436688R765446/TX
Sep 30, 2025COII · Walk-around1—SBC TRANSPORTATION INC 1436688R765446/TX
Sep 16, 2025TXI · Full3—SBC TRANSPORTATION INC 1436688R765446/TX
Jul 29, 2024UTI · Full2—PROFLEET CARRIERS INC 3078358R660001/TX
Jul 21, 2024ARII · Walk-around2—PROFLEET CARRIERS INC 3078358R660001/TX
Feb 28, 2024TXII · Walk-around0—PROFLEET CARRIERS INC 3078358R660001/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SBC TRANSPORTATION INC1436688Sep 16, 2025Jan 22, 20264TX
PROFLEET CARRIERS INC3078358Feb 28, 2024Jul 29, 20243TX
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.
81LA4FTX—SBC TRANSPORTATION INCJan 22, 2026 → Jan 22, 20261
R765446TX—SBC TRANSPORTATION INCSep 16, 2025 → Nov 13, 20253
R660001TX—PROFLEET CARRIERS INCFeb 28, 2024 → Jul 29, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026