Hours Of Operations Mattress Firm Michigan Bay City 48706 Mattress Firm Hours of Operation and Location in Bay City, MI 48706 4.5 - 20 votes 4142 Wilder Rd, Bay City, MI 48706 (989) 686-2546 Get Directions Mattress Firm Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Bay CityView More Apparel MarshallsKmartBig LotsCarharttCarter's Sports TargetVansRoxyBladesWest Marine Jewelry MarshallsZalesKay JewelersAvonMeijer Recommend For You Carter's El Toro Market Jewelers Bench New 2U Sunrise Ferrellgas A Nails A Salon A+ Roofing Bmc