List of SIMPLE Mobile Stores in Upper Montclair, NJ Outlet Note Regular Brands SIMPLE Mobile New Jersey Upper Montclair Rating 4.9 based on 90 votes Official Website http://www.simplemobile.com/ Products Phones Cell Phone Plans NameAddressPhone Name/Address/Phone SIMPLE Mobile outlet - Upper Montclair 565 Valley Rd (973) 746-9600 People Also Viewed