Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X8LD654096 · Truck-Tractor · TRUCK
Carriers run under3
18 mo
Inspections6
all-time
OOS inspections4
of 6
First seen03/07/2024
KY
Last seen09/24/2025
CA
Inspected under 3 different carriers in 18 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
1XPBD49X8LD654096
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 · 03/07/2024 – 09/24/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
09/24/2025CAIII · Driver-only0—YADIRA ISABEL ARAIZA 3295358ZP11443/CA
08/29/2025WAI · Full1—YADIRA ISABEL ARAIZA 3295358ZP11443/CA
06/17/2024OHII · Walk-around4OOSAMERICAN RELOCATION LLC 23565550441F7/MD
05/17/2024MDIII · Driver-only2OOSR AND M TRUCKING LLC 37149570441F7/MD
05/01/2024PAII · Walk-around4OOSR AND M TRUCKING LLC 37149570441F7/MD
03/07/2024KYI · Full7OOSR AND M TRUCKING LLC 37149570441F7/MD
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
YADIRA ISABEL ARAIZA329535808/29/202509/24/20252CA
AMERICAN RELOCATION LLC235655506/17/202406/17/20241MD
R AND M TRUCKING LLC371495703/07/202405/17/20243MD
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.
ZP11443CA—YADIRA ISABEL ARAIZA08/29/2025 → 09/24/20252
0441F7MD—AMERICAN RELOCATION LLC06/17/2024 → 06/17/20241
0441F7MD—R AND M TRUCKING LLC03/07/2024 → 05/17/20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/25/2026