Best advice for someone not going to collage entering real estate

[Matthew Newsom]

Im 19 I've been passionate about real estate/investing since 15. I want to get my foot in the door but I'm a mechanic straight out of high school and dont necessarily plan on going to college. I wanted to know if anyone had any advice on an internship or starter job for someone entering real estate with the end goal of owning rental properties to retire? I am here to lean not to earn as of now.