Chrysler, the third-largest auto company in the United States, declared bankruptcy in 2009. Chrysler, who has a history of 84 years, has undergone several reorganizations and returned to life. After all, it is impossible to escape the fate of bankruptcy. "Three big cars" dominate the US auto industry The American automobile industry started in the late 19th and early 20th centuries. In the beginning, it was just a piecemeal sale, ordering parts from bicycle and horse-drawn car manufacturers and mechanics, and assembling a limited number of cars to meet the needs of the upper class. In 1903, Ford and GM's predecessor, Buick, were founded. In 1908, Ford introduced the T-type car, which led to the revolution in the automotive industry. The T-type combines new technologies and new production methods to create assembly lines, which in turn greatly reduces costs and prices. After the first assembly line was established in 1914, the car was transformed from the luxury of the rich to the da