Equipment unit · VIN-decoded · NHTSA vPIC

Peterbilt 389

1NPXGGGG40D320509 · Incomplete - Glider · INCOMPLETE VEHICLE
Carriers run under2
33 mo
Inspections5
all-time
OOS inspections1
of 5
First seenJun 16, 2023
MD
Last seenMar 14, 2026
WI
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
1NPXGGGG40D320509
Make
Peterbilt
Model
389
Model year
—
Body class
Incomplete - Glider
Vehicle type
INCOMPLETE VEHICLE
GVWR
Not decoded
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.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jun 16, 2023 – Mar 14, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 14, 2026WIII · Walk-around1—EXTREME TRANSPORT LLC 17331511733151/WI
Jan 21, 2026WIII · Walk-around2OOSEXTREME TRANSPORT LLC 173315180196Z/WI
May 14, 2025WII · Full3—EXTREME TRANSPORT LLC 173315180196Z/WI
Jul 20, 2023PAIII · Driver-only0—FREEPORT TRANSPORT INDUSTRIES INC 85533AG60326/PA
Jun 16, 2023MDII · Walk-around0—FREEPORT TRANSPORT INDUSTRIES INC 85533AG60326/PA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
EXTREME TRANSPORT LLC1733151May 14, 2025Mar 14, 20263WI
FREEPORT TRANSPORT INDUSTRIES INC85533Jun 16, 2023Jul 20, 20232PA
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.
1733151WI—EXTREME TRANSPORT LLCMar 14, 2026 → Mar 14, 20261
80196ZWI—EXTREME TRANSPORT LLCMay 14, 2025 → Jan 21, 20262
AG60326PA—FREEPORT TRANSPORT INDUSTRIES INCJun 16, 2023 → Jul 20, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 28, 2026