Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X9PD840722 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJun 13, 2023
MS
Last seenFeb 25, 2026
TX
Inspected under 2 different carriers in 32 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
1XPBD49X9PD840722
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
Jul 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 · Jun 13, 2023 – Feb 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 25, 2026TXII · Walk-around4OOSUNIVERSTEXAS LLC 42923383468943/IN
Apr 25, 2025TNI · Full0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468943/IN
Mar 15, 2024TNI · Full1OOSUNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803468943/IL
Jun 13, 2023MSII · Walk-around0—UNIVERSAL DEDICATED OF SMYRNA TN LLC 32210803191824/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIVERSTEXAS LLC4292338Feb 25, 2026Feb 25, 20261TX
UNIVERSAL DEDICATED OF SMYRNA TN LLC3221080Jun 13, 2023Apr 25, 20253MI
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.
3468943IN—UNIVERSTEXAS LLCFeb 25, 2026 → Feb 25, 20261
3468943IN—UNIVERSAL DEDICATED OF SMYRNA TN LLCApr 25, 2025 → Apr 25, 20251
3468943IL—UNIVERSAL DEDICATED OF SMYRNA TN LLCMar 15, 2024 → Mar 15, 20241
3191824IN—UNIVERSAL DEDICATED OF SMYRNA TN LLCJun 13, 2023 → Jun 13, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026