Locking mechanism for an automatic shifter bar

A locking mechanism for an automatic shifter bar comprising a first cap and a second cap, each having an open end facing each other and each having a notch formed in a bottom plate thereof, said first cap and said second cap being substantially identical in shape, said second cap having a smaller size than that of said first cap, a head portion of said automatic shifter bar being enclosable by said first cap and said second cap, a groove being laterally formed in a side wall of said first cap, a channel being formed in another side wall of said first cap, a lock being provided on said channel, a pin being provided on a lower end of said lock, said pin being insertable into said channel when said lock is depressed to a lock position, a protrusion being formed on an outer surface of a side wall of said second cap and being arranged to be engaged in said groove of said first cap, a block being provided on an outer surface of another side wall of said second cap and being insertable into said channel of said first cap, at least one hole being formed in an upper surface of said block, and said first cap and said second cap being locked in a lock position when said lock is depressed downward so that said pin is engaged in either hole of said block, and so that a press button of said automatic shifter bar can not be depressed and so that said automatic shifter bar can not be operated.