Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDR9MSMU7738 · Truck-Tractor · TRUCK
Carriers run under2
32 mo
Inspections11
all-time
OOS inspections1
of 11
First seen10/03/2023
IL
Last seen06/30/2026
CA
Inspected under 2 different carriers in 32 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
3AKJHHDR9MSMU7738
Make
Freightliner
Model
Cascadia
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
06/18/2026
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 · 10/03/2023 – 06/30/2026

DateStateLevelViol.OOSCarrier (DOT)Plate
06/30/2026CAII · Walk-around0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
05/13/2026CAII · Walk-around0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
05/03/2026CAI · Full6OOSROLLING STONE TRANSPORT INC 2535044ZP53276/CA
04/08/2026CAII · Walk-around0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
12/04/2025CAII · Walk-around0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
08/25/2025CAII · Walk-around0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
07/16/2025ORIII · Driver-only0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
06/27/2025CAIII · Driver-only1—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
04/15/2025CAII · Walk-around0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
03/11/2025CAI · Full0—ROLLING STONE TRANSPORT INC 2535044ZP53276/CA
10/03/2023ILIII · Driver-only0—SIMON EXPRESS LLC 3001453Z075873/UT
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROLLING STONE TRANSPORT INC253504403/11/202506/30/202610CA
SIMON EXPRESS LLC300145310/03/202310/03/20231UT
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.
ZP53276CA1ROLLING STONE TRANSPORT INC03/11/2025 → 06/30/202610
Z075873UT—SIMON EXPRESS LLC10/03/2023 → 10/03/20231
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/18/2026