Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X5MD741831 · Truck-Tractor · TRUCK
Carriers run under2
30 mo
Inspections5
all-time
OOS inspections0
of 5
First seenDec 5, 2023
NC
Last seenJun 22, 2026
OH
Inspected under 2 different carriers in 30 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
1XPBDP9X5MD741831
Make
Peterbilt
Model
579
Model year
2021
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 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 · Dec 5, 2023 – Jun 22, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 22, 2026OHII · Walk-around2—KUKLISH TRANS INC 3817589P1333382/IL
Jan 2, 2026OHII · Walk-around3—KUKLISH TRANS INC 3817589P1333382/IL
Apr 19, 2024ALIII · Driver-only0—SCHILLER TRANSPORTATION LLC 3514066P1216031/IL
Dec 14, 2023TNIII · Driver-only0—SCHILLER TRANSPORTATION LLC 3514066P1216031/IL
Dec 5, 2023NCIII · Driver-only1—SCHILLER TRANSPORTATION LLC 3514066P1216031/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KUKLISH TRANS INC3817589Jan 2, 2026Jun 22, 20262IL
SCHILLER TRANSPORTATION LLC3514066Dec 5, 2023Apr 19, 20243IL
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.
P1333382IL1KUKLISH TRANS INCJan 2, 2026 → Jun 22, 20262
P1216031IL—SCHILLER TRANSPORTATION LLCDec 5, 2023 → Apr 19, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026