Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1NPXD49X6MD746633 · Truck-Tractor · INCOMPLETE VEHICLE
Carriers run under2
23 mo
Inspections3
all-time
OOS inspections0
of 3
First seenJul 5, 2023
MT
Last seenJun 11, 2025
NE
Inspected under 2 different carriers in 23 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
1NPXD49X6MD746633
Make
Peterbilt
Model
389
Model year
2021
Body class
Truck-Tractor
Vehicle type
INCOMPLETE VEHICLE
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 26, 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 · Jul 5, 2023 – Jun 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Jun 11, 2025NEIII · Driver-only2MICHAEL MILLER TRUCKING LLC 2178490426282/NE
Jan 24, 2025NEIII · Driver-only0MICHAEL MILLER TRUCKING LLC 2178490426282/NE
Jul 5, 2023MTIII · Driver-only0JERRY L PETERS TRUCKING INC 662809PA22212/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MICHAEL MILLER TRUCKING LLC2178490Jan 24, 2025Jun 11, 20252NE
JERRY L PETERS TRUCKING INC662809Jul 5, 2023Jul 5, 20231MT
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.
426282NEMICHAEL MILLER TRUCKING LLCJan 24, 2025Jun 11, 20252
PA22212MTJERRY L PETERS TRUCKING INCJul 5, 2023Jul 5, 20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026