Mobile Systems Wireless is located at 1350 Travis Blvd, Fairfield, CA. This business specializes in Cellular Providers. Mobile Systems Wireless is open Mon, 10am-9pm ; Tue, 10am-9pm ; Wed, 10am-9pm ; Thu, 10am-9pm ; Fri, 10am-9pm ; Sat, 10am-9pm ; Sun, 11am-7pm. and accepts Cash, Discover and Visa.