According to our records, this business is located at 2455 23rd Ave. in San Francisco (in San Francisco County), California 94116, the location GPS coordinates are: 37.74181 (latitude), -122.480234 (longitude). AA Discount Phone Systems is categorized under Speedometer Repairs (SIC code 7699). Known organization owner is Alex Hsu. You can contact the company by phone at (415) 664-8000.