List of T-Mobile Stores in Simi Valley, CA Outlet Note Regular Brands T-Mobile California Simi Valley 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 - Simi Valley 2950 Cochran St Ste A (805) 577-9218 T-Mobile outlet - Simi Valley 255 Cochran St (805) 581-1666 T-Mobile outlet - Simi Valley 255 Cochran St (805) 581-1666 T-Mobile outlet - Simi Valley 2660 Park Center Dr (805) 578-3321 People Also Viewed