I've a Barker that I purchased maybe 15 years ago and when I sold my trailer I kept it to put on my next trailer. I had kept a cover over the top of the assembly, however due to the sun wear and a pretty nasty storm, water got inside of the unit and ruined one of the micro switches. The jack would lower the tongue, but not raise it. Being that I had purchased the unit so long ago, I called Barker and was prepared to purchase the needed parts. They originally sent me the toggle switch as that seems to be the part that is normally needed in cases like mine. I installed the switch and the results were the same. I called back and explained what I did and they sent out to new micro switches and an LED light. This past weekend I installed the micro switches and it is like brand new. I'm not sure of many companies that will send out parts on a unit more than 15 years old for free. I'd buy from them again in a heart-beat.