Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X8PD740659 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections5
all-time
OOS inspections1
of 5
First seen05/02/2024
AZ
Last seen07/16/2026
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
1XPBDP9X8PD740659
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
07/12/2026
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 · 05/02/2024 – 07/16/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
07/16/2026CAIII · Driver-only3OOSM HERNANDEZ EXPRESS LLC 29155629H30902/CA
05/20/2026CAII · Walk-around0—M HERNANDEZ EXPRESS LLC 29155629H30902/CA
01/05/2026CAIII · Driver-only0—M HERNANDEZ EXPRESS LLC 29155629H30902/CA
12/26/2025CAIII · Driver-only1—M HERNANDEZ EXPRESS LLC 29155629H30902/CA
05/02/2024AZII · Walk-around0—MAVERIK LOGISTICS LLC 159536Z082887/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
M HERNANDEZ EXPRESS LLC291556212/26/202507/16/20264CA
MAVERIK LOGISTICS LLC15953605/02/202405/02/20241UT
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.
9H30902CA1M HERNANDEZ EXPRESS LLC12/26/2025 → 07/16/20264
Z082887UT—MAVERIK LOGISTICS LLC05/02/2024 → 05/02/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026