Equipment unit · VIN-decoded · NHTSA vPIC

2001 Peterbilt 379

1XP5DB9X91N566599 · Truck-Tractor · TRUCK
Carriers run under1
20 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJun 11, 2024
IL
Last seenFeb 25, 2026
IL
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XP5DB9X91N566599
Make
Peterbilt
Model
379
Model year
2001
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 28, 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 · Jun 11, 2024 – Feb 25, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 25, 2026ILIII · Driver-only0—MICHAEL E BELFORD 3953917P1313880/IL
Nov 12, 2025INIII · Driver-only1—MICHAEL E BELFORD 3953917P1313880/IL
Jul 22, 2025ILIII · Driver-only1—MICHAEL E BELFORD 3953917P1173770/IL
Feb 24, 2025ILII · Walk-around0—MICHAEL E BELFORD 3953917P1173770/IL
Jun 11, 2024ILII · Walk-around10OOSMICHAEL E BELFORD 3953917P1173770/IL
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MICHAEL E BELFORD3953917Jun 11, 2024Feb 25, 20265IL
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.
P1313880IL—MICHAEL E BELFORDNov 12, 2025 → Feb 25, 20262
P1173770IL—MICHAEL E BELFORDJun 11, 2024 → Jul 22, 20253
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026