Our Ball Mounts are Tested Tough! No towing system is complete without the right hitch ball mount. REESE® is fundamentally changing the approach to ball mounts with an innovative and patent pending line of products. REESE® manufactures many different ball mounts, so you can choose the right fit, based on your vehicle type, towing capacity, trailer and load size, along with the height of your hitch. Each trailer hitch ball mount is dipped in a zinc-phosphate based coating for maximum protection against rust and corrosion, even in the most "hard to fill" places. Then it is coated again with a powder coat for TWO layers of superior protection.