Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X7LD684174 · Truck-Tractor · TRUCK
Carriers run under3
20 mo
Inspections3
all-time
OOS inspections0
of 3
First seen12/15/2023
IA
Last seen08/22/2025
IN
Inspected under 3 different carriers in 20 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
1XPBDP9X7LD684174
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
07/31/2026
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 · 12/15/2023 – 08/22/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
08/22/2025INIII · Driver-only1—J W EXPRESS INC 267985PWZ6666/OH
07/01/2024OHIII · Driver-only2—LJ MORRIS ENTERPRISES LLC 4226064PWX6666/OH
12/15/2023IAIII · Driver-only3—ALLIANCE DRIVEAWAY SOLUTIONS INC 2372592DA40FJ/MO
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
J W EXPRESS INC26798508/22/202508/22/20251OH
LJ MORRIS ENTERPRISES LLC422606407/01/202407/01/20241OH
ALLIANCE DRIVEAWAY SOLUTIONS INC237259212/15/202312/15/20231MO
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.
PWZ6666OH—J W EXPRESS INC08/22/2025 → 08/22/20251
PWX6666OH—LJ MORRIS ENTERPRISES LLC07/01/2024 → 07/01/20241
DA40FJMO—ALLIANCE DRIVEAWAY SOLUTIONS INC12/15/2023 → 12/15/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/31/2026