Equipment unit · VIN-decoded · NHTSA vPIC

2022 Peterbilt 579

1XPBD49XXND793570 · Truck-Tractor · TRUCK
Carriers run under2
24 mo
Inspections5
all-time
OOS inspections1
of 5
First seenOct 25, 2023
UT
Last seenOct 18, 2025
NM
Inspected under 2 different carriers in 24 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
1XPBD49XXND793570
Make
Peterbilt
Model
579
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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 · Oct 25, 2023 – Oct 18, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 18, 2025NMII · Walk-around0—ASG TRANSPORT LLC 3489087AN00644/AZ
Aug 20, 2025ORI · Full1—ASG TRANSPORT LLC 3489087AN00644/AZ
Aug 6, 2025CAII · Walk-around0—ASG TRANSPORT LLC 3489087AN00644/AZ
Jul 29, 2025GAIII · Driver-only7OOSASG TRANSPORT LLC 3489087AN0064/AZ
Oct 25, 2023UTIII · Driver-only2—STEVENS TRANSPORT INC 79466R542935/TX
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ASG TRANSPORT LLC3489087Jul 29, 2025Oct 18, 20254AZ
STEVENS TRANSPORT INC79466Oct 25, 2023Oct 25, 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.
AN00644AZ—ASG TRANSPORT LLCAug 6, 2025 → Oct 18, 20253
AN0064AZ—ASG TRANSPORT LLCJul 29, 2025 → Jul 29, 20251
R542935TX—STEVENS TRANSPORT INCOct 25, 2023 → Oct 25, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026