Is it financially advantageous and safe to rent out my personal car?
I'm going to address a couple of extra issues over and above mhoran_psprep's great answer. Insurance A lot of the jobs you describe require that you have additional insurance over and above what you currently have, normally insurance that lets you drive for payment. You should insist that anyone you rent to has this insurance. If not, you may find yourself liable and uninsured. Also you should be aware of this story: "Quebec Uber drivers have cars seized, fined up to $7,500".