A power transfer seat base, comprising: a top fixed plate, the top fixed plate having at least one fixed stop attached to an upper surface of the top fixed plate; a rotating plate mounted on the top fixed plate, the rotating plate having at least one rotating stop attached to a bottom surface of the rotating plate; a user control interface box mounting bracket mounted on the rotating plate; and an operating control, the operating control comprising: a user control interface box body; at least one rotation control switch disposed on a first portion of the user control interface box body, the at least one rotation control switch configured to be actuated to control rotational movement of the power transfer seat about a vertical axis; and a directional control switch disposed on a second portion of the user control interface box body, the directional control switch configured to be actuated to control forward and rearward movement of the transfer seat base and upward and downward movement of the power transfer seat, wherein the user control interface box body is configurable for both driver and passenger side applications, and wherein the rotating plate is rotatably mounted to the top fixed plate and configured so that the at least one rotating stop and the user control interface box mounting bracket may be connected to the rotating plate at different positions, characterized in that the power transfer seat base further comprises a mounting system for the power transfer seat base, the mounting system comprising: at least one removable cross member, the at least one removable cross member being configured to be attached to the power transfer seat base at different locations in a fore/aft direction; and at least one movable hook, the at least one movable hook configured to be attached to the power transfer seat base and the at least one removable cross member at different locations in a lateral direction. a top fixed plate, the top fixed plate having at least one fixed stop attached to an upper surface of the top fixed plate; a rotating plate mounted on the top fixed plate, the rotating plate having at least one rotating stop attached to a bottom surface of the rotating plate; a user control interface box mounting bracket mounted on the rotating plate; and an operating control, the operating control comprising: a user control interface box body; at least one rotation control switch disposed on a first portion of the user control interface box body, the at least one rotation control switch configured to be actuated to control rotational movement of the power transfer seat about a vertical axis; and a directional control switch disposed on a second portion of the user control interface box body, the directional control switch configured to be actuated to control forward and rearward movement of the transfer seat base and upward and downward movement of the power transfer seat, a user control interface box body; at least one rotation control switch disposed on a first portion of the user control interface box body, the at least one rotation control switch configured to be actuated to control rotational movement of the power transfer seat about a vertical axis; and a directional control switch disposed on a second portion of the user control interface box body, the directional control switch configured to be actuated to control forward and rearward movement of the transfer seat base and upward and downward movement of the power transfer seat, wherein the user control interface box body is configurable for both driver and passenger side applications, and wherein the rotating plate is rotatably mounted to the top fixed plate and configured so that the at least one rotating stop and the user control interface box mounting bracket may be connected to the rotating plate at different positions, characterized in that the power transfer seat base further comprises a mounting system for the power transfer seat base, the mounting system comprising: at least one removable cross member, the at least one removable cross member being configured to be attached to the power transfer seat base at different locations in a fore/aft direction; and at least one movable hook, the at least one movable hook configured to be attached to the power transfer seat base and the at least one removable cross member at different locations in a lateral direction. at least one removable cross member, the at least one removable cross member being configured to be attached to the power transfer seat base at different locations in a fore/aft direction; and at least one movable hook, the at least one movable hook configured to be attached to the power transfer seat base and the at least one removable cross member at different locations in a lateral direction.