 Call 800-444-2013. 800-444-2013. Consumer Cellular's award-winning customer support is 100% based in the U.S., and you are 100% based in the U.S. That's something you have in common with Consumer Cellular's customer service. Consumer Cellular's customer service likes pizza, and you like pizza. You want a free month of service, and we want to give you one. We obviously can't wait to hear from you.