Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBD48X0FD247265 · Truck-Tractor · TRUCK
Carriers run under4
30 mo
Inspections4
all-time
OOS inspections0
of 4
First seen10/25/2023
CA
Last seen04/02/2026
CA
Inspected under 4 different carriers in 30 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
1XPBD48X0FD247265
Make
Peterbilt
Model
579
Model year
2015
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 · 10/25/2023 – 04/02/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/02/2026CAII · Walk-around3—JOEL DIAZ 35178629F77403/CA
03/27/2025CAII · Walk-around1—JESUS M DIAZ 30231989F77403/CA
01/15/2025CAII · Walk-around4—RAFAEL DIAZ VELAZQUEZ 29303019F77403/CA
10/25/2023CAV · Vehicle-only2—BTRON COMPANY LLC 1276119YP72686/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JOEL DIAZ351786204/02/202604/02/20261CA
JESUS M DIAZ302319803/27/202503/27/20251CA
RAFAEL DIAZ VELAZQUEZ293030101/15/202501/15/20251CA
BTRON COMPANY LLC127611910/25/202310/25/20231CA
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.
9F77403CA—JOEL DIAZ04/02/2026 → 04/02/20261
9F77403CA—JESUS M DIAZ03/27/2025 → 03/27/20251
9F77403CA—RAFAEL DIAZ VELAZQUEZ01/15/2025 → 01/15/20251
YP72686CA—BTRON COMPANY LLC10/25/2023 → 10/25/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026