turn the lights off when not there.

Lock the place.

Don't leave tell tale signs of what's inside laying around the place.

Think about visibility at the various entry points like windows and doors. If there's a nice private spot where a window or door can be pried open with no exposure to any one watching put bars on that access point or a steel door in a steel frame.

Install better locks. Ask your locksmith what the Department of State uses.

Buy or build a safe that's so heavy no one will take it and put your valuable stuff in that.

Put a couple of highly aggressive turf oriented dogs on a run around the shop all the time.


Or you could do what I do: Pay for good insurance.