Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X9JD474852 · Truck-Tractor · TRUCK
Carriers run under2
23 mo
Inspections6
all-time
OOS inspections0
of 6
First seenAug 29, 2023
CA
Last seenJul 25, 2025
CA
Inspected under 2 different carriers in 23 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
1XPBDP9X9JD474852
Make
Peterbilt
Model
579
Model year
2018
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 · Aug 29, 2023 – Jul 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 25, 2025CAII · Walk-around3—C V V TRANSPORT INC 19876079G78538/CA
Jun 24, 2025COIII · Driver-only1—C V V TRANSPORT INC 19876079G78538/CA
Dec 11, 2023CAIII · Driver-only0—GREGORIO AYALA 26513249G78538/CA
Oct 11, 2023CAIII · Driver-only0—GREGORIO AYALA 26513249G78538/CA
Sep 26, 2023CAI · Full2—GREGORIO AYALA 26513249G78538/CA
Aug 29, 2023CAI · Full2—GREGORIO AYALA 26513249G78538/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
C V V TRANSPORT INC1987607Jun 24, 2025Jul 25, 20252TX
GREGORIO AYALA2651324Aug 29, 2023Dec 11, 20234CA
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.
9G78538CA—C V V TRANSPORT INCJun 24, 2025 → Jul 25, 20252
9G78538CA—GREGORIO AYALAAug 29, 2023 → Dec 11, 20234
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 25, 2026