Is there a place to get a certificate for basic machanics? Stuff like oil and tire changing.?

Just enough to work in a quick lube place. I want to have a document stating that i know how to do this work. For have knowlege from doing it for now.Is there a place to get a certificate for basic machanics? Stuff like oil and tire changing.?ASE has different levels of certification....just do a google search and you will find all the info you needIs there a place to get a certificate for basic machanics? Stuff like oil and tire changing.?walmart does oil changes battery install and tire changing at the ones they have a tire lube express