<p>A company that I had been considering is doortodoor.com. Not sure whether it's available in your student's campus or not. Since S said he'd handle things from his end, I didn't pursue it further, but it seemed reasonable & I had read a post from another mom whose USC kid was happy with their service when she did a term abroad.</p>
<p>The price was pretty good @ about $400 for 3 months storage, pick up & delivery. Storage was in an air-conditioned facility too! They were running a special & weren't charging for the initial pick up at the time. The box is about 5x7x9 or so & they'd put it where you say for 1-7 days for you to pack gradually.</p>