Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X3JD496474 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections10
all-time
OOS inspections4
of 10
First seen07/11/2023
NM
Last seen04/13/2026
TX
Inspected under 2 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
1XPBDP9X3JD496474
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/18/2026
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 · 07/11/2023 – 04/13/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
04/13/2026TXII · Walk-around2—PARNELL HAULING LLC 3864875R775141/TX
02/15/2026TXII · Walk-around2OOSPARNELL HAULING LLC 3864875R775141/TX
11/26/2025TXII · Walk-around0—PARNELL HAULING LLC 3864875R775141/TX
11/04/2025TXII · Walk-around3—PARNELL HAULING LLC 3864875R775141/TX
09/06/2025TXII · Walk-around0—PARNELL HAULING LLC 3864875R775141/TX
09/01/2025TXII · Walk-around4OOSPARNELL HAULING LLC 3864875R775141/TX
07/07/2025TXII · Walk-around3OOSPARNELL HAULING LLC 3864875R775141/TX
06/09/2025TXII · Walk-around7OOSPARNELL HAULING LLC 3864875R775141/TX
05/30/2025TXII · Walk-around1—PARNELL HAULING LLC 3864875R775141/TX
07/11/2023NMII · Walk-around0—COX LOGISTICS LLC 1954872R458582/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
PARNELL HAULING LLC386487505/30/202504/13/20269TX
COX LOGISTICS LLC195487207/11/202307/11/20231TX
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.
R775141TX—PARNELL HAULING LLC05/30/2025 → 04/13/20269
R458582TX—COX LOGISTICS LLC07/11/2023 → 07/11/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/18/2026