I Have stored mine in my garage the last two years after driving it through a couple winters, I decided I wanted it to last and keep looking good, So i got a 3.4 Impala to beat the sh*t out of in the winter. Buffalo winters are Nasty and I can't see Cleveland bein much better. GP's are actually great in the snow and hold up reasonably well, so unless you are a freak like me and want to keep your car OCD in perfect condition for as long as possible, you don't NEED to store it.