Equipment unit · VIN-decoded · NHTSA vPIC

2020 Freightliner Cascadia

3AKJHHDV4LSKT6684 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections5
all-time
OOS inspections0
of 5
First seenMay 7, 2024
IL
Last seenDec 29, 2025
TN
Inspected under 2 different carriers in 19 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
3AKJHHDV4LSKT6684
Make
Freightliner
Model
Cascadia
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jul 2, 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 · May 7, 2024 – Dec 29, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Dec 29, 2025TNII · Walk-around1—MAINSTREAM TRANSPORTATION INC 391543U6814HY/TN
Oct 3, 2025ARIII · Driver-only1—MAINSTREAM TRANSPORTATION INC 391543U6814HY/TN
Jan 30, 2025ARIII · Driver-only1—MAINSTREAM TRANSPORTATION INC 391543U6814HY/TN
Dec 18, 2024TNIII · Driver-only0—MAINSTREAM TRANSPORTATION INC 391543P1032854/IL
May 7, 2024ILIII · Driver-only0—DART TRANSIT COMPANY 75525P1032854/IL
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
MAINSTREAM TRANSPORTATION INC391543Dec 18, 2024Dec 29, 20254MN
DART TRANSIT COMPANY75525May 7, 2024May 7, 20241MN
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.
U6814HYTN—MAINSTREAM TRANSPORTATION INCJan 30, 2025 → Dec 29, 20253
P1032854IL—MAINSTREAM TRANSPORTATION INCDec 18, 2024 → Dec 18, 20241
P1032854IL—DART TRANSIT COMPANYMay 7, 2024 → May 7, 20241
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jul 2, 2026