Equipment unit · VIN-decoded · NHTSA vPIC

2021 Freightliner Cascadia

3AKJHHDRXMSMW6931 · Truck-Tractor · TRUCK
Carriers run under4
8 mo
Inspections6
all-time
OOS inspections1
of 6
First seen06/12/2024
AZ
Last seen02/12/2025
CA
Inspected under 4 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
3AKJHHDRXMSMW6931
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
06/27/2026
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 · 06/12/2024 – 02/12/2025

DateStateLevelViol.OOSCarrier (DOT)Plate
02/12/2025CAIII · Driver-only0—USA DIAMONDS TRUCKING LLC 25905764UE9901/CA
01/07/2025CAII · Walk-around2—ROADIES INC 2532550ZP41690/CA
12/13/2024CAI · Full0—SOPAC SOUTHERN PACIFIC LOGISTICS INC 28966704UE9901/CA
10/19/2024CAII · Walk-around1—ROADIES INC 2532550ZP41690/CA
09/22/2024CAI · Full4—ROADIES INC 2532550ZP41690/CA
06/12/2024AZIII · Driver-only3OOSREYES 03 CO 34571964UE9901/CA
03

Carriers this unit has run under

4 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
USA DIAMONDS TRUCKING LLC259057602/12/202502/12/20251CA
ROADIES INC253255009/22/202401/07/20253CA
SOPAC SOUTHERN PACIFIC LOGISTICS INC289667012/13/202412/13/20241CA
REYES 03 CO345719606/12/202406/12/20241CA
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.
4UE9901CA—USA DIAMONDS TRUCKING LLC02/12/2025 → 02/12/20251
ZP41690CA—ROADIES INC09/22/2024 → 01/07/20253
4UE9901CA—SOPAC SOUTHERN PACIFIC LOGISTICS INC12/13/2024 → 12/13/20241
4UE9901CA—REYES 03 CO06/12/2024 → 06/12/20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded 06/27/2026