Abstract: An undercarriage skid plate consisting of a structural frame, heavy-duty rollers, mounting brackets, quick disconnect attachment means, and impact isolation mounts, primarily for use on off-road vehicles. The roller skid plate frame houses an array of heavy duty rollers with axes of rotation the same as the wheels of the vehicle. Mounting brackets are directly attached to the vehicle frame with appropriate fasteners. The skid plate frame is secured to the brackets with quick-disconnect fasteners inserted through impact absorbing bushings. The roller skid plate provides protection to vehicle undercarriage components while also reducing the amount of frictional drag generated when a vehicle encounters an off-road hazard. The quick disconnect mounts allow for easy removal of the skid plate for such purposes as to service the vehicle. The isolation mounts reduce the force conducted through vehicle's frame when impact with an off-road hazard is made.