Team M.E.C.H.A. (series)

Team M.E.C.H.A. is a Superguy series about high technology and the people who use it , by Chris Meadows, which crossed over with Dvandom Force for the Grand Tour (and a few other netfiction worlds for good measure).

In the world of 000SUPERGUY, Mike, who lives in the Ozarks, finds an abandoned military base chock-full of cool mecha. He and his sister Summer, a fan of superheroines, combine their interests and form Team M.E.C.H.A. (Which does not actually stand for anything.) After staging some battles to get attention, they meet up with Adam and Lincoln Douglas and Adam's girlfriend Sarah Connor, who are fighting to free their town from the diabolical Doctor Zwarghoff. They join Team M.E.C.H.A., now a full fledged hero team. There follow many giant robot battles and crossovers with other Superguy series, and an LNH one to boot!

Can be read on the Superguy Archives. The Superguy Webpage has an extensive synopsis and list of arcs. The first six arcs have been collected in TEB editions which can be read here or on Chris Meadows's web page.