Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBDP9X3PD888427 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections8
all-time
OOS inspections1
of 8
First seen09/04/2023
TX
Last seen05/21/2026
TX
Inspected under 2 different carriers in 32 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
1XPBDP9X3PD888427
Make
Peterbilt
Model
579
Model year
2023
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
06/21/2026
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 · 09/04/2023 – 05/21/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
05/21/2026TXII · Walk-around2—COX LOGISTICS LLC 1954872R747075/TX
02/04/2026COIII · Driver-only0—COX LOGISTICS LLC 1954872R747075/TX
10/21/2025TXII · Walk-around0—COX LOGISTICS LLC 1954872R747075/TX
08/02/2025TXII · Walk-around1—COX LOGISTICS LLC 1954872R747075/TX
05/01/2025TXII · Walk-around2OOSCOX LOGISTICS LLC 1954872R747075/TX
02/14/2025TXII · Walk-around0—KD CONTRACTORS LLC 4059698R747075/TX
12/31/2023TXII · Walk-around0—COX LOGISTICS LLC 1954872R640773/TX
09/04/2023TXI · Full0—COX LOGISTICS LLC 1954872R640773/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COX LOGISTICS LLC195487209/04/202305/21/20267TX
KD CONTRACTORS LLC405969802/14/202502/14/20251TX
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.
R747075TX—COX LOGISTICS LLC05/01/2025 → 05/21/20265
R747075TX—KD CONTRACTORS LLC02/14/2025 → 02/14/20251
R640773TX—COX LOGISTICS LLC09/04/2023 → 12/31/20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/21/2026