List of T-Mobile Stores in Colton, CA Outlet Note Regular Brands T-Mobile California Colton Rating 4.8 based on 88 votes Official Outlet www.t-mobile.com/shop.aspx Official Website http://www.t-mobile.com/ Products Accessories Laptop Phones Smartphones Tablet Network Wireless Broadband NameAddressPhone Name/Address/Phone T-Mobile outlet - Colton 1057 N Mount Vernon Ave (909) 546-2234 T-Mobile outlet - Colton 1120 S Mount Vernon Ave (909) 783-0497 T-Mobile outlet - Colton 1120 S Mount Vernon Ave (909) 783-0497 People Also Viewed