Us Cellular Customer Service Number Corporate Address S Call. call 888 944 9400 from any phone; hours: mon fri: 8am – 9pm local time. west coast until 8pm local time. sat sun: 9am – 6pm local time. west coast until 4pm local time. Contacting u.s. cellular corporate office headquarters hq u.s. cellular headquarters: an overview. us cellular corporate address: 8410 w bryn mawr ave, chicago, il 60631, usa; us cellular corporate office phone number: 1 773 399 8900.
Customer Service Customer Service Us Cellular Due to the impacts of covid 19, we're dedicating all of our representatives to serve you through on line chat open daily 8 a.m. – 9 p.m. central. please use my account to review account information and complete service changes. we appreciate your patience during these times and we are working to provide the best service possible. phones. plans. Click the log in link. if you are a prepaid customer use our my uscellular prepaid account download our app from the app store billed accounts only click the register link enter your uscellular® mobile number or the meid for your device enter your email address and agree to the terms and conditions. For customers with us cellular business accounts, call either of the numbers listed below. you can reach an agent monday through friday from 7 am until 8 pm ct and saturday from 9 am until 6 pm ct. there is no business account support on sundays. you can also visit a us cellular store location in person. call 866 usc 4biz (866 872 4249) or 800. Headquarters. 8410 w bryn mawr ave ste 700, chicago, il 60631 3486. bbb file opened: 12 14 1993. years in business: 41. business started: 1 1 1983. business started locally:.
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