Hours Of Operations 3M Company Alabama Decatur 3M Company Hours of Operation and Locations in Decatur, AL 4.5 - 34 votes 1 Locations in Decatur www.3m.com 3M Company Hours Category: Home & Garden 3M Company - Decatur, AL 35601 1400 State Docks Rd(256) 552-6010 View Store Details Explore DecaturView More Apparel TJ MaxxRoss Dress for LessKmartBig LotsCato Sports TargetColemanAcademy Sports + OutdoorsOnce Upon A ChildMcCorvey's Pro Shop Jewelry Hobby LobbyCatoZalesKohl's OutletBelk Recommend For You 5th Avenue Salon 7 Day Anyplace A Locksmith 90's Nails 99 Cents Plus A & A Locksmith A & B Construction A & B Roofing A & J Construction A & K Railroad Materials Incorporated A & M Construction