If you are looking for replacement parts for your US Automatic gate opener, we have everything from batteries, mounting tubes, control boards, gear motors, and so much more for your slide or swing gate opener. These replacement parts are official OEM replacement parts and will help you replace any existing parts in your gate openers (including the Patriot or the Ranger). It's easy to find your ideal replacement part — simply look in your US Automatic manual and find the correct parts fast!