Equipment unit · VIN-decoded · NHTSA vPIC

2017 Peterbilt 579

1XPBDP9X6HD432567 · Truck-Tractor · TRUCK
Carriers run under2
9 mo
Inspections6
all-time
OOS inspections3
of 6
First seen11/12/2024
TX
Last seen08/28/2025
TX
Inspected under 2 different carriers in 9 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
1XPBDP9X6HD432567
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
06/25/2026
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 · 11/12/2024 – 08/28/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
08/28/2025TXII · Walk-around0—PROSPERITY TRANSPORTATION LLC 2902356R796266/TX
06/24/2025TXII · Walk-around4OOSPROSPERITY TRANSPORTATION LLC 2902356R742101/TX
06/12/2025TXII · Walk-around3—KC EXPRESS TRANSPORTATION LLC 3631004R742101/TX
01/30/2025MOII · Walk-around2OOSKC EXPRESS TRANSPORTATION LLC 3631004R742101/TX
01/06/2025OKIII · Driver-only0—KC EXPRESS TRANSPORTATION LLC 3631004R742101/TX
11/12/2024TXII · Walk-around2OOSKC EXPRESS TRANSPORTATION LLC 3631004R742101/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PROSPERITY TRANSPORTATION LLC290235606/24/202508/28/20252TX
KC EXPRESS TRANSPORTATION LLC363100411/12/202406/12/20254TX
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.
R796266TX—PROSPERITY TRANSPORTATION LLC08/28/2025 → 08/28/20251
R742101TX—PROSPERITY TRANSPORTATION LLC06/24/2025 → 06/24/20251
R742101TX—KC EXPRESS TRANSPORTATION LLC11/12/2024 → 06/12/20254
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026