Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X1HD432590 · Truck-Tractor · TRUCK
Carriers run under2
3 mo
Inspections5
all-time
OOS inspections2
of 5
First seenMay 23, 2025
TX
Last seenAug 30, 2025
TX
Inspected under 2 different carriers in 3 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
1XPBDP9X1HD432590
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 29, 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 · May 23, 2025 – Aug 30, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Aug 30, 2025TXIII · Driver-only1PC TRANSPORT SERVICE LLC 3005712R763858/TX
Aug 8, 2025TXII · Walk-around2OOSRMZ CARRIERS LLC 2555601R763858/TX
Jul 14, 2025NMI · Full0PC TRANSPORT SERVICE LLC 3005712R763858/TX
Jun 20, 2025TXI · Full9OOSPC TRANSPORT SERVICE LLC 3005712R763858/TX
May 23, 2025TXII · Walk-around2PC TRANSPORT SERVICE LLC 3005712R763858/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PC TRANSPORT SERVICE LLC3005712May 23, 2025Aug 30, 20254TX
RMZ CARRIERS LLC2555601Aug 8, 2025Aug 8, 20251TX
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.
R763858TXPC TRANSPORT SERVICE LLCMay 23, 2025Aug 30, 20254
R763858TXRMZ CARRIERS LLCAug 8, 2025Aug 8, 20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026