Equipment unit · VIN-decoded · NHTSA vPIC

2018 Peterbilt 579

1XPBDP9X6JD451724 · Truck-Tractor · TRUCK
Carriers run under3
27 mo
Inspections3
all-time
OOS inspections1
of 3
First seenSep 17, 2023
IL
Last seenDec 15, 2025
IL
Inspected under 3 different carriers in 27 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
1XPBDP9X6JD451724
Make
Peterbilt
Model
579
Model year
2018
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 31, 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 · Sep 17, 2023 – Dec 15, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 15, 2025ILII · Walk-around22OOSKCC TRANSPORT LLC 4401539WXB0258/TX
Dec 17, 2023CAIII · Driver-only2MOOMOO TRUCKING INC 4056167P1166334/IL
Sep 17, 2023ILIII · Driver-only0KROWN LEGACY ENTERPRISE LLC 3266348P1208969/IL
03

Carriers this unit has run under

3 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
KCC TRANSPORT LLC4401539Dec 15, 2025Dec 15, 20251MO
MOOMOO TRUCKING INC4056167Dec 17, 2023Dec 17, 20231IL
KROWN LEGACY ENTERPRISE LLC3266348Sep 17, 2023Sep 17, 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.
WXB0258TXKCC TRANSPORT LLCDec 15, 2025Dec 15, 20251
P1166334ILMOOMOO TRUCKING INCDec 17, 2023Dec 17, 20231
P1208969ILKROWN LEGACY ENTERPRISE LLCSep 17, 2023Sep 17, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 31, 2026
2018 Peterbilt 579 — VIN 1XPBDP9X6JD451724