ReadyBrake (love the easy hookup and go) with a Demco light weight towbar. I had the towbar first, so I just added the ReadyBrake attachment. If I were to purchase new equipment I would just get the ReadyBrake Towbar unit. I don't remember what baseplate the shop used but it doesn't matter as ReadyBrake (and many other towbars) permit changing of the end coupling to match lots of brands.