Here we have self-service maintenance/cleaning places for cars (often at gas stations). So if you don't have your own driveway/garage you can rent some space and have access to tools and a place to do maintenance.
I’m sure if you find a nice farmer you can also pick up a chicken, manually snap it’s neck (seen it done before, my grandfather had a farm) and cook it yourself...
I was providing an example of what you can do if you want to service your car yourself but don't have the space where you live. Nobody says you have to if you prefer someone else do it for you.
