f50fan,

Oh God, locks? Never really think of them around here. I have 7 guard cats. Mess with my stuff and they'll roll around in front of you and cute you into putting everything back. My driveway looks like a Tokyo version of Wild Kingdom on days like today.

I think I'm taking things to the next level and installing a 3 sided overhang over the rack. I think there is a car port kit at the home store that will do nicely. I'll measure it out, tomorrow. I'm going to have to work out how to keep the pillars straight while the concrete cures. Never done that before.