How to buy us auto parts and not get bored?

immediate question is obvious. Can parts for US cars be fitted alone or is it better to entrust this task to a mechanic?

 How to buy us auto parts and not get bored? US Car parts

The question that immediately arises

Owners of American cars that have crashed, of course, face the need to repair their vehicle. It is often associated with the replacement of parts. The immediate question is obvious. Can parts for US cars be fitted alone or is it better to entrust this task to a mechanic?