J & J Market is located at 115 Grand Ave, South San Francisco, CA. This business specializes in Grocery Stores. J & J Market is open Mon, 6am-11pm ; Tue, 6am-11pm ; Wed, 6am-11pm ; Thu, 6am-11pm ; Fri, 6am-11pm ; Sat, 6am-11pm ; Sun, 6am-11pm. and accepts Cash, Mastercard and Visa.