Equipment unit · VIN-decoded · NHTSA vPIC

2021 Kenworth T880

1XKZP4EX3MJ430982 · Truck-Tractor · TRUCK
Carriers run under2
8 mo
Inspections3
all-time
OOS inspections0
of 3
First seen10/24/2025
NM
Last seen06/23/2026
KS
Inspected under 2 different carriers in 8 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
1XKZP4EX3MJ430982
Make
Kenworth
Model
T880
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
07/28/2026
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 · 10/24/2025 – 06/23/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/23/2026KSII · Walk-around0—ROCKY MOUNTAIN STRUCTURES INC 927266PA25909/PA
05/11/2026TXII · Walk-around0—ROCKY MOUNTAIN STRUCTURES INC 927266PA25909/MT
10/24/2025NMII · Walk-around0—JMS CRANE & RIGGING LLC 3780949PA25909/MT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROCKY MOUNTAIN STRUCTURES INC92726605/11/202606/23/20262CO
JMS CRANE & RIGGING LLC378094910/24/202510/24/20251MT
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.
PA25909PA1ROCKY MOUNTAIN STRUCTURES INC06/23/2026 → 06/23/20261
PA25909MT—ROCKY MOUNTAIN STRUCTURES INC05/11/2026 → 05/11/20261
PA25909MT—JMS CRANE & RIGGING LLC10/24/2025 → 10/24/20251
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 07/28/2026