Advice on Hilarys boat pens or the dry dock racking

Hey Team, 

My 4wd recently got T-boned by someone running a red light recently, looks like its a very long wait time for new motor. I'll be sorting loan cars through insurance etc, but was considering taking my boat off trailer and leaving at Hilarys rather than messing with buying a s/hand 3.5t towing motor for the period. 

Does anyone have experience and able to offer anything up? I'll be calling through for further details in due course but chasing first hand experiences if possible.