Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD724728 · Truck-Tractor · TRUCK
Carriers run under2
26 mo
Inspections6
all-time
OOS inspections0
of 6
First seen07/17/2023
NJ
Last seen09/06/2025
MA
Inspected under 2 different carriers in 26 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
1XPBD49X8LD724728
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
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 · 07/17/2023 – 09/06/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
09/06/2025MAIII · Driver-only1—DMX EXPRESS LLC 30618821AL99M/MA
08/25/2025MAII · Walk-around4—DMX EXPRESS LLC 30618821AL99M/MA
01/09/2024NJII · Walk-around0—PROSPECT TRANSPORTATION INC 429457AK930S/NJ
12/05/2023NYII · Walk-around0—PROSPECT TRANSPORTATION INC 429457AK930S/NJ
09/07/2023NJII · Walk-around0—PROSPECT TRANSPORTATION INC 429457AK930S/NJ
07/17/2023NJII · Walk-around0—PROSPECT TRANSPORTATION INC 429457AK930S/NJ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
DMX EXPRESS LLC306188208/25/202509/06/20252NH
PROSPECT TRANSPORTATION INC42945707/17/202301/09/20244NJ
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.
1AL99MMA—DMX EXPRESS LLC08/25/2025 → 09/06/20252
AK930SNJ—PROSPECT TRANSPORTATION INC07/17/2023 → 01/09/20244
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026