Equipment unit · VIN-decoded · NHTSA vPIC

2024 Peterbilt 579

1XPBAK9XXRD661587 · Truck-Tractor · TRUCK
Carriers run under2
27 mo
Inspections5
all-time
OOS inspections0
of 5
First seenApr 16, 2024
CA
Last seenJul 10, 2026
CA
Inspected under 2 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
1XPBAK9XXRD661587
Make
Peterbilt
Model
579
Model year
2024
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 · Apr 16, 2024 – Jul 10, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 10, 2026CAIII · Driver-only0STOCKTON AG TRANSPORT 17789149G86558/CA
May 20, 2025CAI · Full0STOCKTON AG TRANSPORT 17789149G86558/CA
Dec 3, 2024CAI · Full0STOCKTON AG TRANSPORT 17789149G86558/CA
Oct 25, 2024CAI · Full0HERMES FLORES 33971359G86558/CA
Apr 16, 2024CAI · Full1STOCKTON AG TRANSPORT 17789149G86558/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
STOCKTON AG TRANSPORT1778914Apr 16, 2024Jul 10, 20264CA
HERMES FLORES3397135Oct 25, 2024Oct 25, 20241CA
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.
9G86558CA1STOCKTON AG TRANSPORTApr 16, 2024Jul 10, 20264
9G86558CAHERMES FLORESOct 25, 2024Oct 25, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026