Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X7LD625561 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections3
all-time
OOS inspections0
of 3
First seenAug 29, 2023
CA
Last seenOct 10, 2025
LA
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
1XPBD49X7LD625561
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 30, 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 29, 2023 – Oct 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 10, 2025LAIII · Driver-only0GRAND SUTTON ALLIANCE LLC 4370140R731828/TX
Apr 28, 2025LAIII · Driver-only2GRAND SUTTON ALLIANCE LLC 4370140VIN5561/TX
Aug 29, 2023CAIII · Driver-only0SHAMROCK FOODS COMPANY 54336AK14729/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
GRAND SUTTON ALLIANCE LLC4370140Apr 28, 2025Oct 10, 20252TX
SHAMROCK FOODS COMPANY54336Aug 29, 2023Aug 29, 20231AZ
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.
R731828TXGRAND SUTTON ALLIANCE LLCOct 10, 2025Oct 10, 20251
VIN5561TXGRAND SUTTON ALLIANCE LLCApr 28, 2025Apr 28, 20251
AK14729AZSHAMROCK FOODS COMPANYAug 29, 2023Aug 29, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026