Hours Of Operations Mattress Firm Illinois Rockford Mattress Firm Hours of Operation and Locations in Rockford, IL 4.8 - 220 votes 1 Locations in Rockford www.mattressfirm.com Mattress Firm Hours Category: Home & Garden Mattress Firm - Rockford, IL 61108 5946 E State St(815) 397-5884 View Store Details Explore RockfordView More Apparel Sam's ClubMarshallsRoss Dress for LessBurlington Coat FactoryKmart Sports TargetDick's Sporting GoodsVansColemanRoxy Jewelry Sam's ClubMarshallsHobby LobbyBurlington Coat FactoryCato Recommend For You Mickey Shorr Milestones Milwaukee PC Mori Luggage & Gifts MyEyeDr New Seasons Market Old Time Pottery Pac Sun Pacific Sunwear Party Depot