Leach or Leach Steamer was a veteran era American automobile company in Everett, Massachusetts, from 1899 to 1901.
John M. Leach turned his Everett Cycle Company into Leach Motor Vehicle Company in 1899. The Leach car was a runabout steamer built on a frame of steel tubing with suspension by three elliptical springs. The boiler was fed automatically and the fuel was gasoline. In 1901 the company was closed.