off-season storage : Chicago or NW / W suburbs

Was looking to offsite store 1-2 cars over the winter, and wanted to check to see if anyone had any options they cared to share, or was looking to get a shared space in.

Need covered, secure space -- not necessarily heated. Preferably city or N/NW suburbs. Ideally with power outlets for occasional use of light equipment -- lights and occasional battery trickle-charger.

Please post any interest / availability here, or email me at nsx1164 at gmail dot com.

Thanks -- Manuel