About a year ago, I had a Polaris 600 stolen from a small fenced enclosure in my backyard. Even though I had insurance, I was still out almost $1800 from my pocket. I bought a new on in January, and in an attempt to prevent this one from walking away, I purchased a high security chain and lock. I chain the atv now to the concrete floor of my carport. I also run a Kryptonite cable lock through the driveshaft and around the frame. This should prevent them from rolling it too far as well. Two nights ago, someone tried to make off with it, but only got to the end of the chain. I dont think the idiot(s) even knew about the cable lock either. The chain did what it should, but is there more I can do to be sure it doesnt get stolen again. According to the chain manufacturer, the hardness is even harder than the hardness of a bolt cutter, and in fact, the Sheriffs deputy who came out to take the report even said that his bolt cutters that he carries in his car couldnt cut it. The anchor is solid as well, and cannot be removed. How do other people who dont have acess to a garage or shed keep them safe? Would an ATV alarm and motion detector lights deter them? I am willing to do a lot (up to $1800) to prevent this from happening again. Thanks!