Equipment unit · VIN-decoded · NHTSA vPIC

2015 Peterbilt 579

1XPBD49X7FD262375 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections4
all-time
OOS inspections1
of 4
First seenJul 20, 2023
CA
Last seenSep 19, 2025
TX
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
1XPBD49X7FD262375
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
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 · Jul 20, 2023 – Sep 19, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 19, 2025TXII · Walk-around3OOSMELCAR TRANS LLC 3636768R708295/TX
Mar 28, 2025AZIII · Driver-only0—MELCAR TRANS LLC 3636768R708295/TX
Feb 15, 2025NMII · Walk-around0—MELCAR TRANS LLC 3636768R708295/TX
Jul 20, 2023CAI · Full3—JOSE A AYALA 2879356XP48023/CA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MELCAR TRANS LLC3636768Feb 15, 2025Sep 19, 20253TX
JOSE A AYALA2879356Jul 20, 2023Jul 20, 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.
R708295TX—MELCAR TRANS LLCFeb 15, 2025 → Sep 19, 20253
XP48023CA—JOSE A AYALAJul 20, 2023 → Jul 20, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026