Equipment unit · VIN-decoded · NHTSA vPIC

2023 Peterbilt 579

1XPBD49X4PD801519 · Truck-Tractor · TRUCK
Carriers run under2
29 mo
Inspections4
all-time
OOS inspections0
of 4
First seen01/06/2024
AR
Last seen06/05/2026
LA
Inspected under 2 different carriers in 29 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
1XPBD49X4PD801519
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
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 · 01/06/2024 – 06/05/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/05/2026LAIII · Driver-only1—COOPER TRUCK LINE INC 257357V1286HY/TN
09/11/2025GAIII · Driver-only2—COOPER TRUCK LINE INC 257357V1286HY/TN
09/03/2025GAIII · Driver-only2—COOPER TRUCK LINE INC 257357V1286HY/TN
01/06/2024ARI · Full0—STALLION EXPRESS INC 741086K822758/AR
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
COOPER TRUCK LINE INC25735709/03/202506/05/20263MS
STALLION EXPRESS INC74108601/06/202401/06/20241AR
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.
V1286HYTN—COOPER TRUCK LINE INC09/03/2025 → 06/05/20263
K822758AR—STALLION EXPRESS INC01/06/2024 → 01/06/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/12/2026