Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBD49X3LD637559 · Truck-Tractor · TRUCK
Carriers run under2
34 mo
Inspections4
all-time
OOS inspections0
of 4
First seenJul 17, 2023
OH
Last seenMay 12, 2026
SC
Inspected under 2 different carriers in 34 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
1XPBD49X3LD637559
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 12, 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 · Jul 17, 2023 – May 12, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 12, 2026SCI · Full0KINGDOM FREIGHT LLC 3326144AH72680/PA
Aug 27, 2025PAI · Full1KINGDOM FREIGHT LLC 3326144AH72680/PA
Mar 25, 2024OHII · Walk-around0SULLY TRANSPORT INC 98116FH1226/IA
Jul 17, 2023OHI · Full0SULLY TRANSPORT INC 98116FH1226/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KINGDOM FREIGHT LLC3326144Aug 27, 2025May 12, 20262PA
SULLY TRANSPORT INC98116Jul 17, 2023Mar 25, 20242IA
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.
AH72680PAKINGDOM FREIGHT LLCAug 27, 2025May 12, 20262
FH1226IA1SULLY TRANSPORT INCJul 17, 2023Mar 25, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026