Dakota Safe Company, Manufacurers of the Dakota Safe and Black Diamond Gun Safes. Full line of gun safes, accessories and related products. Located in Tulsa Oklahoma with distributors across America. Experience mid-range gun safes with features of higher end safes at half the price. Fire ratings that will amaze you and quality that will astound. Firearms, guns, rifles, shotguns and pistols have a home in a Dakota Gun Safe.