Hours Of Operations American Mattress Illinois St Charles 60174 American Mattress Hours of Operation and Location in St Charles, IL 60174 4.5 - 17 votes 2400 E Main St Ste 100, St Charles, IL 60174 (630) 513-8889 Get Directions American Mattress Hours Category: Accessories Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore St CharlesView More Apparel CostcoStein MartDeb ShopsH & MCatherines Sports CostcoTargetColemanTilly'sOut of the Blue Jewelry CostcoDeb ShopsKay JewelersCarson'sMeijer Recommend For You Toys R Us A Nails A Salon Alcoholics Anonymous 20/20 Optical A & A Locksmith Computer Er Computers Incorporated Hewlett-Packard Net@Work