Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X7MD751467 · Truck-Tractor · TRUCK
Carriers run under2
33 mo
Inspections5
all-time
OOS inspections0
of 5
First seenSep 19, 2023
IA
Last seenJun 11, 2026
KY
Inspected under 2 different carriers in 33 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
1XPBD49X7MD751467
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 29, 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 · Sep 19, 2023 – Jun 11, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2026KYIII · Driver-only0—FELIX TRANSPORT INC 3581904P1193506/IL
Feb 23, 2026TNIII · Driver-only1—X-MAS COMPANY 2339143P1079700/IL
Jul 2, 2024NYIII · Driver-only1—X-MAS COMPANY 2339143P 1079700/IL
Apr 11, 2024MDII · Walk-around0—X-MAS COMPANY 2339143P1079700/IL
Sep 19, 2023IAIII · Driver-only0—X-MAS COMPANY 2339143P1079700/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
FELIX TRANSPORT INC3581904Jun 11, 2026Jun 11, 20261IL
X-MAS COMPANY2339143Sep 19, 2023Feb 23, 20264IL
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.
P1193506IL—FELIX TRANSPORT INCJun 11, 2026 → Jun 11, 20261
P1079700IL—X-MAS COMPANYSep 19, 2023 → Feb 23, 20263
P 1079700IL—X-MAS COMPANYJul 2, 2024 → Jul 2, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026