Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X0LD676559 · Truck-Tractor · TRUCK
Carriers run under3
22 mo
Inspections6
all-time
OOS inspections1
of 6
First seenAug 16, 2023
OK
Last seenJun 10, 2025
IL
Inspected under 3 different carriers in 22 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
1XPBD49X0LD676559
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
Jul 4, 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 · Aug 16, 2023 – Jun 10, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 10, 2025ILIII · Driver-only0—ROYAL GLOBAL TRANSPORT LLC 3952892P1227550/IL
Sep 3, 2024OHII · Walk-around3OOSROYAL GLOBAL TRANSPORT LLC 3952892P1227550/IN
Jun 17, 2024KYIII · Driver-only3—YAN EXPRESS LLC 3981564NONW/IL
Jun 5, 2024MOIII · Driver-only2—YAN EXPRESS LLC 3981564TEMPORARY/IL
May 21, 2024INI · Full2—YAN EXPRESS LLC 3981564TEMP/IL
Aug 16, 2023OKII · Walk-around1—FLYSTAR LLC 378714423466PF/NY
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROYAL GLOBAL TRANSPORT LLC3952892Sep 3, 2024Jun 10, 20252OH
YAN EXPRESS LLC3981564May 21, 2024Jun 17, 20243IL
FLYSTAR LLC3787144Aug 16, 2023Aug 16, 20231IL
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.
P1227550IL—ROYAL GLOBAL TRANSPORT LLCJun 10, 2025 → Jun 10, 20251
P1227550IN—ROYAL GLOBAL TRANSPORT LLCSep 3, 2024 → Sep 3, 20241
NONWIL1YAN EXPRESS LLCJun 17, 2024 → Jun 17, 20241
TEMPORARYIL1YAN EXPRESS LLCJun 5, 2024 → Jun 5, 20241
TEMPIL1YAN EXPRESS LLCMay 21, 2024 → May 21, 20241
23466PFNY—FLYSTAR LLCAug 16, 2023 → Aug 16, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 4, 2026