The first factory, opened in 1992, makes passenger cars and PPVs, the second factory (set up in 1996) makes pickup trucks and PPVs and the third factory (established 2012) makes eco-cars.
Founded in 2008, subsidiary MMTh Engine Co makes 502,000 petrol and diesel engines per year.
Thailand's production facilities are the largest production site for Mitsubishi, controlling 30% of the total output of Mitsubishi Motors.