This is funny - I was googling to see if the Fasano pie company still existed when I found this post. I'm from the Chicago area, and we used to go to the Fasano pie outlet to get discount pies when I was little. (I'm 52 now). In Chicago, we had phone numbers with letters into the early 60s - I grew up with CO4-8021 (CO stood for Commodore).
The outlet, I believe, was attached to the factory and was either on the southwest side of Chicago, or in one of the near southwestern suburbs. It was definitely a family based business, because my best friend in high school knew one of the Fasano boys - I believe his name was Jimmy, but that's a LONG stretch into the memory banks. I don't believe she has contact with them anymore, however.