My convertible top does not go up and down anymore, I think it's electrical.

Hello Angel, No problem, here is a link to our directory. There you will find shops in your area that are certified, and will give you an honest quote. http://repairpal.com/nissan-within-10-miles-of-south-gate-california-90280 Before you do that, you should check the fuse for the top. The owners manual will direct you to the proper one.