Hours Of Operations ADT Missouri Fenton ADT Hours of Operation and Locations in Fenton, MO 4.7 - 140 votes 1 Locations in Fenton www.adt.com ADT Hours Category: Home & Garden ADT - Fenton, MO 63026 717 Gravois Rd(636) 486-0029 View Store Details Explore FentonView More Apparel TJ MaxxBig LotsCatoCarharttDeals Sports TargetSports AuthorityNew BalanceFleet Feet SportsG & S Sporting Goods Jewelry CatoKohl's OutletAvonFossil Recommend For You Stacy Furniture Build-A Bear Workshop J. C. Penney 84 Lumber A.C. Moore Arts & Crafts Adams Golf American Standard American TV & Appliance Andersen Windows & Doors Andronico's Market