Equipment unit · VIN-decoded · NHTSA vPIC

2019 Peterbilt 579

1XPBDP9X6KD600957 · Truck-Tractor · TRUCK
Carriers run under2
13 mo
Inspections4
all-time
OOS inspections1
of 4
First seenApr 8, 2025
IN
Last seenMay 13, 2026
CA
Inspected under 2 different carriers in 13 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
1XPBDP9X6KD600957
Make
Peterbilt
Model
579
Model year
2019
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 · Apr 8, 2025 – May 13, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
May 13, 2026CAIII · Driver-only0—HYWAY TRUCKING COMPANY 103580PXE2223/OH
Jul 17, 2025MIIII · Driver-only0—KOLEASECO INC 667715RC07861/MI
May 14, 2025INIII · Driver-only4—KOLEASECO INC 667715RC07861/MI
Apr 8, 2025INIII · Driver-only1OOSKOLEASECO INC 667715RC07861/MI
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
HYWAY TRUCKING COMPANY103580May 13, 2026May 13, 20261OH
KOLEASECO INC667715Apr 8, 2025Jul 17, 20253MI
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.
PXE2223OH—HYWAY TRUCKING COMPANYMay 13, 2026 → May 13, 20261
RC07861MI—KOLEASECO INCApr 8, 2025 → Jul 17, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 12, 2026