Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X1HD392205 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections4
all-time
OOS inspections0
of 4
First seen10/26/2023
NM
Last seen04/25/2025
NM
Inspected under 2 different carriers in 18 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
1XPBDP9X1HD392205
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
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 · 10/26/2023 – 04/25/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
04/25/2025NMI · Full0—PEDRO RIOS 2788071R556185/TX
01/16/2024TXII · Walk-around0—PEDRO RIOS 2788071R556185/TX
01/09/2024NMI · Full0—PEDRO RIOS 2788071R556185/TX
10/26/2023NMI · Full0—EMERALD EXPRESS LLC 2788011R556185/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PEDRO RIOS278807101/09/202404/25/20253TX
EMERALD EXPRESS LLC278801110/26/202310/26/20231WA
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.
R556185TX—PEDRO RIOS01/09/2024 → 04/25/20253
R556185TX—EMERALD EXPRESS LLC10/26/2023 → 10/26/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026