Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X6MD751444 · Truck-Tractor · TRUCK
Carriers run under1
19 mo
Inspections7
all-time
OOS inspections0
of 7
First seenFeb 5, 2024
CA
Last seenSep 9, 2025
OH
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBD49X6MD751444
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 5, 2024 – Sep 9, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 9, 2025OHII · Walk-around2—AX EXPRESS INC 2193714P1228865/IL
Aug 28, 2025ILIII · Driver-only0—AX EXPRESS INC 2193714P1228865/IL
May 29, 2025MTIII · Driver-only2—AX EXPRESS INC 2193714P1228865/IL
Apr 24, 2025FLII · Walk-around0—AX EXPRESS INC 2193714P1228865/IL
Mar 7, 2025SDIII · Driver-only0—AX EXPRESS INC 2193714P1228865/IL
Jun 2, 2024WAII · Walk-around2—AX EXPRESS INC 2193714P1228865/IL
Feb 5, 2024CAIII · Driver-only1—AX EXPRESS INC 2193714—
03

Carriers this unit has run under

1 distinct carrier · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
AX EXPRESS INC2193714Feb 5, 2024Sep 9, 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.
P1228865IL—AX EXPRESS INCJun 2, 2024 → Sep 9, 20256
—OR—AX EXPRESS INCFeb 5, 2024 → Feb 5, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026