Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X3PD799942 · Truck-Tractor · TRUCK
Carriers run under3
27 mo
Inspections10
all-time
OOS inspections1
of 10
First seenAug 16, 2023
VA
Last seenNov 19, 2025
TX
Inspected under 3 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
1XPBD49X3PD799942
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 16, 2023 – Nov 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Nov 19, 2025TXI · Full1—PROSTAR EXPRESS INC 3489998R794209/TX
Aug 26, 2025COI · Full3—EZ EXPRESS INC 4047444R794209/TX
Dec 4, 2024NMIII · Driver-only0—EZ EXPRESS INC 4047444R644087/TX
Nov 14, 2024CAII · Walk-around1—EZ EXPRESS INC 4047444R644087/TX
Sep 23, 2024CAII · Walk-around1—EZ EXPRESS INC 4047444R644087/TX
Aug 15, 2024ORIII · Driver-only2OOSEZ EXPRESS INC 4047444R644087/TX
Mar 27, 2024OHII · Walk-around0—MATRIX LOGISTICS INC 3157032R644087/TX
Mar 9, 2024NMI · Full0—MATRIX LOGISTICS INC 3157032R644087/TX
Feb 21, 2024MIII · Walk-around1—MATRIX LOGISTICS INC 3157032R644087/TX
Aug 16, 2023VAI · Full2—MATRIX LOGISTICS INC 3157032R644087/TX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PROSTAR EXPRESS INC3489998Nov 19, 2025Nov 19, 20251IL
EZ EXPRESS INC4047444Aug 15, 2024Aug 26, 20255TX
MATRIX LOGISTICS INC3157032Aug 16, 2023Mar 27, 20244IL
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.
R794209TX—PROSTAR EXPRESS INCNov 19, 2025 → Nov 19, 20251
R794209TX1EZ EXPRESS INCAug 26, 2025 → Aug 26, 20251
R644087TX1EZ EXPRESS INCAug 15, 2024 → Dec 4, 20244
R644087TX—MATRIX LOGISTICS INCAug 16, 2023 → Mar 27, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026