Great question — answering as the UphillTech team:
This has been bugging me for a while since the description seemed so familiar! A few lucky searches later and I believe the show you're looking for is: Kinkyuu Hasshin Saver Kids Matsugorou is a vile doctor who plots out a plan to take over the world by commanding his own robotic army. The only chance the world has is a group of three brothers that make up a team called the Emergengy Departure Saver Kids. Opening sequence:
Full answer by System Down: https://movies.stackexchange.com/a/53136 (CC BY-SA 3.0).
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