Ace Pelizon Plumbing was called out on A leak in garage ceiling coming from master bath shower. Ace Pelizon Plumbing found water spot in garage ceiling below where master bath shower is located. Ace Pelizon Plumbing will attempt to diagnose source of shower leak by opening ceiling in garage up to 2x2 to expose plumbing above. Ace Pelizon Plumbing will test shower from drain up to shower head to determine cause/source of water. Found tub drain leaking from compression gasket on drain and leaking down to trap. Will present customer with estimate to replace trap and drain/strainer at this time. Customer approved repair of shower drain. Will return with drain part for fiberglass shower. Completed repair of shower drain replacement and trap. Tested for leaks and found none,