Watch Mighty Machines Season HD Full Free on solarmovie.do. Watch Mighty Machines tv series online free. Mighty Machines focuses on footage of real machines (firetrucks, airplanes, freight trains, snow plo...Mighty Machines focuses on footage of real machines (firetrucks, airplanes, freight trains, snow plows) working. Voiceovers tell the story of how the machines work together to get work done.