I’m currently 18 and have about enough saved to buy a box truck and I just wanted to know if
1. Could I even open a business/LLC at my age? Could i do it without a CDL.
-Most delivery driving jobs require you to be 21, if I go through a company name instead would I still need to be 21 for this? <- id technically be hired by that business (that I own in theory), or is it a law to be 21?
2. Other than amazon relay, is there anything else I could do that’s like that? The amazon near me has contracts just for picking up packages and dropping them off to the local post office, ups, ect. Do other companies/warehouses do something similar? Is there a name for it?
I get there’ll be other costs for what I’m planning but I’d rather have a foundation for my life instead of blowing my saved money on a car like I was planning to.
I did the research that I could but im still just stuck on how everything works, I can only google so much without having experience.
Is this idea I have possible/realistic?

