Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X5MD759860 · Truck-Tractor · TRUCK
Carriers run under1
3 mo
Inspections5
all-time
OOS inspections0
of 5
First seenOct 23, 2024
MI
Last seenJan 24, 2025
UT
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X5MD759860
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 28, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
View sourced platform decode
02

Inspection history

Every roadside inspection of this VIN, newest first · Oct 23, 2024 – Jan 24, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jan 24, 2025UTIII · Driver-only0—WESTERN FLYER EXPRESS LLC 6589093HR316/OK
Jan 12, 2025MOIII · Driver-only1—WESTERN FLYER EXPRESS LLC 6589093HR316/OK
Dec 1, 2024NMI · Full0—WESTERN FLYER EXPRESS LLC 6589093HR316/OK
Nov 5, 2024NEIII · Driver-only1—WESTERN FLYER EXPRESS LLC 6589093HR316/OK
Oct 23, 2024MIIII · Driver-only1—WESTERN FLYER EXPRESS LLC 6589093HR316/OK
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
WESTERN FLYER EXPRESS LLC658909Oct 23, 2024Jan 24, 20255OK
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.
3HR316OK—WESTERN FLYER EXPRESS LLCOct 23, 2024 → Jan 24, 20255
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026