A Nissan representative in Brazil confirmed plans for a factory in the country producing around 200,000 vehicles annually.
Brazil is a key growth market for the world's biggest automakers, including Italy's Fiat SpA, Germany's Volkswagen AG and U.S.-based General Motors Co and Ford Motor Co.
Nissan and other Asian automakers still lag those big four producers in Latin America's largest economy, but are increasing their presence, including planned factories for Chinese brands Chery and JAC Motors.
A new factory would allow Nissan to ramp up growth in the world's fourth-largest auto market, where it currently shares a plant in Parana with French partner Renault SA.
Nissan sold nearly 37,000 cars and light trucks in Brazil through August this year, compared with nearly 20,000 in the first eight months of 2010, making it the country's No. 12 carmaker by sales, according to dealer association Fenabrave.