Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBDP9X5MD707677 · Truck-Tractor · TRUCK
Carriers run under1
20 mo
Inspections7
all-time
OOS inspections1
of 7
First seenFeb 7, 2024
AR
Last seenOct 1, 2025
KY
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X5MD707677
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 21, 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 · Feb 7, 2024 – Oct 1, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 1, 2025KYIII · Driver-only0—SI LOGISTICS LLC 3545635P1310686/IL
Jul 2, 2025ILII · Walk-around1OOSSI LOGISTICS LLC 3545635P1310686/IL
Jun 13, 2025MOIII · Driver-only1—SI LOGISTICS LLC 3545635TEMP/IL
Jan 24, 2025KYIII · Driver-only1—SI LOGISTICS LLC 3545635P1248375/IL
Feb 28, 2024NJIII · Driver-only1—SI LOGISTICS LLC 3545635P1228350/IL
Feb 7, 2024MOII · Walk-around1—SI LOGISTICS LLC 3545635P1228350/IL
Feb 7, 2024ARIII · Driver-only2—SI LOGISTICS LLC 3545635P1228350/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SI LOGISTICS LLC3545635Feb 7, 2024Oct 1, 20257IL
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.
P1310686IL—SI LOGISTICS LLCJul 2, 2025 → Oct 1, 20252
TEMPIL—SI LOGISTICS LLCJun 13, 2025 → Jun 13, 20251
P1248375IL—SI LOGISTICS LLCJan 24, 2025 → Jan 24, 20251
P1228350IL—SI LOGISTICS LLCFeb 7, 2024 → Feb 28, 20243
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026