Mastretta Cars is a Mexican car maker and design studio established by industrial designer Daniel Mastretta in Mexico City in 1987. During the 1990s, Mastretta developed a small number of kit cars under the brands Tecnoidea and Unediseño, but the 2010 MXT is the first developed vehicle to reach international commercial availability. Mastretta is often incorrectly claimed to be the first Mexican mass-production car maker, but other Mexican automotive companies Dina, Ramirez Industrial Group, VAM and D.M. Nacional had developed their own vehicles since the 1950s to a small national scale.