Dinotrux is an American animated streaming television series based on Chris Gall's series of books by the same name. It features a fictional prehistoric world inhabited by hybrid characters that are part animal and part mechanical. The larger ones, known as Dinotrux, are dinosaurs combined with trucks. They are accompanied by Reptools, smaller creatures that are part reptile, part tool. The series debuted on August 14, 2015, on Netflix, with the second season following on March 11, 2016, the third on October 7, 2016, the fourth on March 31, 2017, and the fifth on August 18, 2017. Beginning on November 10, 2017, subsequent seasons were released under the title Dinotrux Supercharged, with the second season being released on March 23, 2018, and the third season on August 3, 2018.