Alta Material Handling offers an extensive line of dock equipment to meet your needs in the fol­ lowing New York and New England areas: Long Island NY, Metro NY, Syracuse NY, Wilmington MA, Metro Boston, Southern New Hampshire, and Rhode Island. Dock Levelers Dock levelers bridge the gap and height difference between the dock and the trailer. They also minimize product spills, wear and tear on equipment. and the strong vibrations which cause chronic back and neck injuries for forklift operators. A dock leveler includes a hinged ramp (hinged along its rear edge) and a lip (hinged at the front of the ramp). Hydraulic Dock Levelers Air Powered Dock Levelers Mechanical Dock Levelers Vertical Dock Levelers Edge of Dock Levelers Dock Bridges Dock Lifts ; ' .. .. . ,