Abstract: The present invention provides an improved cart for transporting and erecting modular wall panels. The cart comprises a table pivotally attached to a wheeled frame with a hydraulic cylinder pivotally connected there between. The hydraulic cylinder pivots the table from a wall panel loading position to a wall panel unloading position. Wall panels are loaded onto the table in a near horizontal position by a winch assembly at a front end. The winch assembly holds a loaded panel against a stop bracket at the back end of the table during transport. When the cart is properly positioned with respect to a building, the hydraulic cylinder elevates the table to a near vertical position with the stop bracket providing support for the elevated panel. When the panel is fully elevated to the unloading position, the stop bracket rest on a slab of the building to allow the panel to be easily removed from the cart. The panel may then be secured to the slab and to the adjacent wall panels.