I hate thieves, luckily I haven't had the problem yet, but never say never. When I worked down in Charlotte, NC we had a few kx1213 track hoes. The company had a few stolen and started taking all of the main fuses out every night. What I do in my garage is set a few traps, just don't forget they are there! Find yourself a few good sized traps and cover them with a rag and some bait on top. A nice shiny tool or something that they would want, they go to grab it and pow! Not only will you have finger prints and some DNA, you may get the whole hand! Set some trip wires and make sure they have something sharp and pointy to land on. Maybe some plywood with sharp nails covered up. I like that pepper spray in the cab setup, that's pretty slick. Lye in a powder form, inside a balloon, rigged to a trap could do some serious damage. Ok I'll stop, but I hate scum bags.