An oil filter changing system provides a place to store an oil filter underneath a vehicle while changing oil in the vehicle. The device includes a tray having a bottom wall and a perimeter wall coupled to and extending upwardly from a peripheral edge of the bottom wall. A top edge of the perimeter wall provides access to an interior of the tray. An oil filter is provided. The bottom wall of the tray receives the oil filter thereon. A vehicle is provided having a frame. A mounting assembly is attached to the perimeter wall of the tray and supports the tray from the frame of the vehicle.