Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9XXPD840651 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections6
all-time
OOS inspections3
of 6
First seenApr 1, 2024
AZ
Last seenJun 18, 2026
CA
Inspected under 2 different carriers in 26 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
1XPBDP9XXPD840651
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 · Apr 1, 2024 – Jun 18, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 18, 2026CAI · Full4OOSUNIVERSCAL LLC 42923262586793/IN
Apr 20, 2026CAII · Walk-around2OOSUNIVERSCAL LLC 42923262586793/IN
Oct 29, 2025CAIII · Driver-only0—UNIVERSCAL LLC 42923262586793/IN
Oct 28, 2024AZIII · Driver-only5—UNIVERSAL INTERMODAL SERVICES INC 11629771586793/IN
Apr 24, 2024CAII · Walk-around2OOSUNIVERSAL INTERMODAL SERVICES INC 11629772586793/IN
Apr 1, 2024AZII · Walk-around5—UNIVERSAL INTERMODAL SERVICES INC 11629772586793/IN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
UNIVERSCAL LLC4292326Oct 29, 2025Jun 18, 20263MI
UNIVERSAL INTERMODAL SERVICES INC1162977Apr 1, 2024Oct 28, 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.
2586793IN1UNIVERSCAL LLCOct 29, 2025 → Jun 18, 20263
1586793IN—UNIVERSAL INTERMODAL SERVICES INCOct 28, 2024 → Oct 28, 20241
2586793IN—UNIVERSAL INTERMODAL SERVICES INCApr 1, 2024 → Apr 24, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026