I have a BOCES a few minutes away and they have an auto mechanic class available. At this point, is it worth taking a class like this when you can find all sorts of videos on YouTube showing you how to do things like oil changes and maintenance? I'm not looking to be an auto mechanic at all and it would be more to help save money by doing the work myself.
I would defiantly do it regardless of your skill level. You will always learn something new, or a different approach to handling/fixing something. I say go for it!