Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBD49X9HD392919 · Truck-Tractor · TRUCK
Carriers run under3
33 mo
Inspections13
all-time
OOS inspections6
of 13
First seenJul 4, 2023
TX
Last seenApr 9, 2026
US
Inspected under 3 different carriers in 33 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
1XPBD49X9HD392919
Make
Peterbilt
Model
579
Model year
2017
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 16, 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 4, 2023 – Apr 9, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Apr 9, 2026USI · Full3OOSLUIS DANIEL GARZA VALLEJO 4149865WN1529C/MX
Mar 13, 2026TXII · Walk-around2OOSLUIS DANIEL GARZA VALLEJO 4149865WN1529C/MX
Jan 14, 2026TXII · Walk-around0—RODOLFO ARTURO GARZA GARZA 382275120ES1X/TA
Jan 5, 2026TXI · Full2—RODOLFO ARTURO GARZA GARZA 382275120ES1X/TA
Dec 22, 2025TXI · Full3OOSRODOLFO ARTURO GARZA GARZA 382275120ES1X/MX
Dec 19, 2025TXI · Full2—RODOLFO ARTURO GARZA GARZA 382275120ES1X/MX
Dec 11, 2025USI · Full4—RODOLFO ARTURO GARZA GARZA 382275120ES1X/MX
Mar 27, 2025TXII · Walk-around6—SARA GABRIELA ALZAGA PEREZ 287702220ES1X/MX
Jan 30, 2025TXI · Full3—SARA GABRIELA ALZAGA PEREZ 287702220ES1X/MX
Dec 13, 2024USII · Walk-around2OOSSARA GABRIELA ALZAGA PEREZ 287702276ER8P/MX
Nov 8, 2024TXI · Full2—SARA GABRIELA ALZAGA PEREZ 287702276ER8P/MX
Sep 19, 2023TXII · Walk-around1OOSSARA GABRIELA ALZAGA PEREZ 287702276ER8P/MX
Jul 4, 2023TXI · Full11OOSSARA GABRIELA ALZAGA PEREZ 287702276ER8P/MX
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
LUIS DANIEL GARZA VALLEJO4149865Mar 13, 2026Apr 9, 20262TA
RODOLFO ARTURO GARZA GARZA3822751Dec 11, 2025Jan 14, 20265TA
SARA GABRIELA ALZAGA PEREZ2877022Jul 4, 2023Mar 27, 20256TA
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.
WN1529CMX—LUIS DANIEL GARZA VALLEJOMar 13, 2026 → Apr 9, 20262
20ES1XTA—RODOLFO ARTURO GARZA GARZAJan 5, 2026 → Jan 14, 20262
20ES1XMX—RODOLFO ARTURO GARZA GARZADec 11, 2025 → Dec 22, 20253
20ES1XMX—SARA GABRIELA ALZAGA PEREZJan 30, 2025 → Mar 27, 20252
76ER8PMX—SARA GABRIELA ALZAGA PEREZJul 4, 2023 → Dec 13, 20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 16, 2026