Check now, or get your power tools out and be prepared to cut. The middle rack feet trap water, and rust the bolt heads off completely. It was nasty! My rig has lived in GA and has ZERO rust. It hasn't rained a lot here in the past few months, so this has been standing water for several months, if not years. Here are the photo's of my rack mounts while preparing to install my new roof rack. What a pain in the ass trying to Dremel the bolts out!