Once my motor gets up to temp, my radiator starts smoking. It seems my radiator fan stopped working. Is the fan the problem? Is there a fuse for the fan that I can check before I take it to a shop?

there is a fuse there is also a collant temp sensor that is like $10. It is on the main hard line for your collant. Make sure your fan works and replace that sensor and start there. Also make sure there is plenty of fluid. If it is smoking them it is possibly you are low.