In 2000, it became known that Mitsubishi Motors had hidden defect reports from customers and repaired vehicles in secret.
On January 10, 2002, a wheel came off a Mitsubishi truck in Yokohama and struck a mother and her two children. The mother, 29, died. The company blamed poor maintenance. In March 2004, it withdrew that explanation and announced a recall. In April 2004, police arrested seven former top executives of Mitsubishi Motors and Mitsubishi Fuso.