Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X0PD840612 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections6
all-time
OOS inspections1
of 6
First seenNov 15, 2023
TX
Last seenApr 10, 2026
TX
Inspected under 2 different carriers in 29 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
1XPBDP9X0PD840612
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 25, 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 · Nov 15, 2023 – Apr 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 10, 2026TXI · Full0—UNIVERSTEXAS LLC 42923382455348/IN
Aug 8, 2025TXII · Walk-around0—UNIVERSTEXAS LLC 42923382455348/IN
Jul 17, 2025TXII · Walk-around1—UNIVERSTEXAS LLC 42923382455348/IN
Jul 30, 2024TXI · Full1—UNIVERSAL INTERMODAL SERVICES INC 11629772455348/IN
Feb 27, 2024TXIV · Special1—UNIVERSAL INTERMODAL SERVICES INC 11629772455348/IN
Nov 15, 2023TXII · Walk-around3OOSUNIVERSAL INTERMODAL SERVICES INC 11629772455348/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIVERSTEXAS LLC4292338Jul 17, 2025Apr 10, 20263TX
UNIVERSAL INTERMODAL SERVICES INC1162977Nov 15, 2023Jul 30, 20243MI
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.
2455348IN—UNIVERSTEXAS LLCJul 17, 2025 → Apr 10, 20263
2455348IN—UNIVERSAL INTERMODAL SERVICES INCNov 15, 2023 → Jul 30, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026