Equipment unit · VIN-decoded · NHTSA vPIC

2022 Freightliner Cascadia

3AKJHHDR9NSNB5484 · Truck-Tractor · TRUCK
Carriers run under2
25 mo
Inspections6
all-time
OOS inspections2
of 6
First seenNov 26, 2023
GA
Last seenDec 11, 2025
CA
Inspected under 2 different carriers in 25 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
3AKJHHDR9NSNB5484
Make
Freightliner
Model
Cascadia
Model year
2022
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 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 · Nov 26, 2023 – Dec 11, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 11, 2025CAI · Full2—SMOOTH TRANSPORT INC 2988650P1319514/IL
Nov 21, 2025SDIII · Driver-only1OOSSMOOTH TRANSPORT INC 2988650P1319514/IL
Feb 8, 2024MNII · Walk-around3OOSHEARTLAND EXPRESS INC OF IOWA 134697DA3521/IA
Feb 8, 2024NDIII · Driver-only1—HEARTLAND EXPRESS INC OF IOWA 134697DA3521/MN
Jan 24, 2024MDII · Walk-around1—HEARTLAND EXPRESS INC OF IOWA 134697DA3521/IA
Nov 26, 2023GAIII · Driver-only1—HEARTLAND EXPRESS INC OF IOWA 134697DA3521/IA
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
SMOOTH TRANSPORT INC2988650Nov 21, 2025Dec 11, 20252GA
HEARTLAND EXPRESS INC OF IOWA134697Nov 26, 2023Feb 8, 20244IA
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.
P1319514IL—SMOOTH TRANSPORT INCNov 21, 2025 → Dec 11, 20252
DA3521IA—HEARTLAND EXPRESS INC OF IOWANov 26, 2023 → Feb 8, 20243
DA3521MN—HEARTLAND EXPRESS INC OF IOWAFeb 8, 2024 → Feb 8, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 26, 2026