Hinopak was formed in 1985 by Hino Motors, Toyota Tsusho, Al-Futtaim Group and Pakistan Automobile Corporation.

[5] In 1998, Hino Motors, and Toyota Tsusho Corporation obtained majority shareholding in the company after disinvestments by the other two founding investors.

The agreement aimed to reduce the company's reliance on grid power and offset approximately 15% of its energy consumption.

Yellow Door Energy installed a 4.4 MW solar power system at HinoPak Motors' manufacturing plant in Karachi, which is expected to generate 6.8 million kWh of clean energy annually and reduce carbon emissions by approximately 5,200 tons per year.

HinoPak Motors' sustainability efforts include reducing its carbon footprint and increasing energy efficiency.