Abstract: A multi-purpose automobile lock, having a rod member and a catch structure with a side of one end of the rod member provided with an elongated channel in which are drilled several latching holes and tapped holes. At the other end of the rod member is disposed a hollow channel. The catch structure comprises a U type hook and a locking member, with the U type hook having at its center a tapped hole to lock in on the side of the channel. A pair of trapped holes are also provided on the lock. When both are latched, the channel is placed on the side of the steering wheel to achieve the summary lockup. This invention also permits the removal of the hook in order for the locking member to be screwed to the inner side of the channel. With the hollow channel at the other end of the rod member holding against the hand brake lever, and the hook latched to the shift lever, the device will lock up both the hand brake lever and the shift lever.