It's a good idea to etch your numbers in different locations on a quad. Then you can tell the police where the number can be found if the original one is removed from the frame.



So many people use screws to attach their hinges and locks. People can simple un-screw the screws. I always use bolts that go all the way through the door. I use bolts with round heads with no screw slots. Then use a good padlock that is hard to cut off.