If your boat is above a certain height you need a permit to tow it.
Boat garage door height.
I store mine in a 12 x 30 garage with a 10 foot high door might be 11.
Get a bigger garage.
Garage door height is a key limiting factor for most boats excluding bass boats.
To cover all possible boats that you can tow without a permit than a garage of about 14 7 feet high would cover all the bases.
Bass boats are generally very low profile and only power poles if applicable fishing seats and huge outboard motors ever come close to not clearly.
But do not have to put the tower down and have plenty of room to walk around and even store stuff behind the boat.
As a rule of thumb you should have at least a foot of clearance for safe movement and storage when you back the trailer and boat back in to the garage.
Best garage door height for pontoon boat.