Mechanical edge-of-dock levelers mount directly to the face of dock and handle 5 in. height differential above or below dock. Pit-mounted levelers extend into the building and may require concrete work. They can handle height differential of 12 in. above or below dock.
![Edge of Dock Leveler Edge of Dock Leveler](http://murraymh.wpengine.com/wp-content/uploads/2012/05/dockleveler1.jpg)
Mechanical edge of dock leveler with
molded bumpers
![Dock Leveler with Approach Plate Dock Leveler with Approach Plate](http://murraymh.wpengine.com/wp-content/uploads/2012/05/dockleveler2.jpg)
Mechanical edge of dock leveler with
beveled approach plate