on 1 july 1971, bratislavské automobilové závody (baz) was founded, sub-contracted to produce škoda auto models, but with all pressings and parts supplied by the czech-based partner. the factory began producing the mladá boleslav-designed 731 (saloon) and 732 (station wagon), as well as other baz marketed small (mna) and medium-sized trucks (sna). later vehicles developed included the 3-door locusta coupé.