Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 579

1XPBD49X2MD748797 · Truck-Tractor · TRUCK
Carriers run under2
5 mo
Inspections3
all-time
OOS inspections0
of 3
First seenApr 29, 2024
OK
Last seenSep 27, 2024
OH
Inspected under 2 different carriers in 5 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
1XPBD49X2MD748797
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
Jul 30, 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 · Apr 29, 2024 – Sep 27, 2024

DateStateLevelViol.OOSCarrier (DOT)Plate
Sep 27, 2024OHIII · Driver-only1—MAYFLOWER TRANSIT LLC 125563PWZ6966/OH
Aug 27, 2024VAI · Full2—H&A SHIPPING CO LLC 4065839PWZ6966/OH
Apr 29, 2024OKIII · Driver-only1—MAYFLOWER TRANSIT LLC 125563PWZ26966/OH
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAYFLOWER TRANSIT LLC125563Apr 29, 2024Sep 27, 20242MO
H&A SHIPPING CO LLC4065839Aug 27, 2024Aug 27, 20241OH
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.
PWZ6966OH—MAYFLOWER TRANSIT LLCSep 27, 2024 → Sep 27, 20241
PWZ6966OH—H&A SHIPPING CO LLCAug 27, 2024 → Aug 27, 20241
PWZ26966OH—MAYFLOWER TRANSIT LLCApr 29, 2024 → Apr 29, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 30, 2026