The Hino Dutro is a light commercial truck manufactured by Hino Motors. It is a rebadged version of the Toyota Dyna. Like the Dyna and its twin ToyoAce, the Dutro is built on the U300 platform for the standard cab, or U400 platform for the wide cab and offered in many different chassis type suitable for different purposes. The Dutro took over from the earlier Ranger 2, a badge-engineered version of the Daihatsu Delta series. Outside of Japan, it is also known as the '300 series'. In North America, it has been marketed as the 'M Series' since the 2021 model year.

Hino Motors, Ltd., commonly known as Hino, is a Japanese manufacturer of commercial vehicles and diesel engines headquartered in Hino, Tokyo. The company was established in 1942 as a corporate spin-off from previous manufacturers.