Overview of Toyota business in Thai Toyota company. Thai country motor car company limited is the largest in the country, established on October 5 the current 2505 (1962) registered capital of 7520 million baht (about 190 million US dollars) Toyota company. Thai country motor car assembly plant there, all 3 car assembly plant is a production capacity of samrong 230000 vehicles per year. Car assembly factory industrial estate-tawe With production capacity of 200000 cars per year and car assembly plant ban PHO. Chachoengsao province. Has the capacity to 220000 cars per year. Ban PHO plant is the main plant that is important to the growth of the company, Toyota Motor Co., Ltd. and Thai domestic automotive assembly plant is the most advanced in the region, both in terms of safety, cost and quality, environmentally friendly (Eco Plant) in addition to the Toyota car Assembly company.