Yep, my paternal sister's husband has an automotive shop. They live in Tennessee. Aside from such job on his shop (which is located at their home), he also sings as his hobby and even earn some bucks out of it. I won't wonder why he has a hobby of singing, perhaps influenced by Elvis Presley and many other county singers in Tennessee. :-) Talking about his shop, I do not know if he also assemble cars and use/buy assembling materials like hydraulic hose but for sure, he does repair. If he also assembles, then, maybe his industrious attitude will cause him wealthy. :-) I am just happy because he is such a responsible person. I hope them all the best!