My Favorite Shops x Favorite Shops Double-click on the map to search Showing results for: initial text Shop locations generated by Google Maps 300 Ren Center , Ste 1304 Detroit, MI 48243 Renaissance Center Phone: 313-566-0028 Fax: 313-567-6527 A Message from the General Manager - Angela Sopha THANK YOU for 10 Years and COUNTING REN CEN!!! I've been with Potbelly since 2009 and I've been a GM for almost 5 years now. Ask me anything about Potbelly, from how we got the name 'Potbelly' to why we put cookies on our milkshake straws, and I'll betcha I know the answer—or can get it for you! I hop » More on Potbelly Sandwich Shop Menu