Equipment unit · VIN-decoded · NHTSA vPIC

2021 Peterbilt 389

1NPXL4EXXMD741055 · Truck · INCOMPLETE VEHICLE
Carriers run under2
27 mo
Inspections3
all-time
OOS inspections0
of 3
First seenDec 19, 2023
AZ
Last seenMar 19, 2026
AZ
Inspected under 2 different carriers in 27 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
1NPXL4EXXMD741055
Make
Peterbilt
Model
389
Model year
2021
Body class
Truck
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 · Dec 19, 2023 – Mar 19, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Mar 19, 2026AZII · Walk-around2—JR'S HAULING LLC 3037186FBA5C0/AZ
Jan 31, 2024AZIII · Driver-only0—MOUNTAIN WEST LOGISTICS LLC 2936972ZGA5CTA/AZ
Dec 19, 2023AZIII · Driver-only0—MOUNTAIN WEST LOGISTICS LLC 2936972ZGA5CTA/AZ
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
JR'S HAULING LLC3037186Mar 19, 2026Mar 19, 20261AZ
MOUNTAIN WEST LOGISTICS LLC2936972Dec 19, 2023Jan 31, 20242AZ
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.
FBA5C0AZ—JR'S HAULING LLCMar 19, 2026 → Mar 19, 20261
ZGA5CTAAZ—MOUNTAIN WEST LOGISTICS LLCDec 19, 2023 → Jan 31, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 26, 2026