In this video tutorial, viewers learn how to pick the lock of a garage door. It is not recommended for users to learn this technique to use to open other people's garage doors to break in someone's home or steal their possessions. The tools needed for this technique are a L-key and a diamond pick. Put the L-key at the bottom of the lock hold and fiddle around with the diamond pick on the top part of the hole. Do this until your able to rotate the lock. This video will benefit those viewers who have lost their garage key or forgot it and would like to learn how to open the garage door without the key.