Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X0LD639707 · Truck-Tractor · TRUCK
Carriers run under2
20 mo
Inspections4
all-time
OOS inspections2
of 4
First seenJul 31, 2023
KY
Last seenMar 20, 2025
US
Inspected under 2 different carriers in 20 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
1XPBDP9X0LD639707
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 31, 2023 – Mar 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 20, 2025USI · Full2OOSHARDY OIL CO INC 255931A71493/KY
Jan 2, 2024KYI · Full10OOSKPS TRANSPORT LLC 1324069A71493/KY
Sep 7, 2023KYI · Full7—KPS TRANSPORT LLC 1324069A71493/KY
Jul 31, 2023KYII · Walk-around0—KPS TRANSPORT LLC 1324069A71493/KY
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HARDY OIL CO INC255931Mar 20, 2025Mar 20, 20251KY
KPS TRANSPORT LLC1324069Jul 31, 2023Jan 2, 20243KY
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.
A71493KY—HARDY OIL CO INCMar 20, 2025 → Mar 20, 20251
A71493KY—KPS TRANSPORT LLCJul 31, 2023 → Jan 2, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026