Non existant. They dont care about anything but your age. They dont ask for any information about your car, your insurance anything. Background check didnt want any information except criminal history, they only care about covering their own buts and nothing else. You literally could not have a car, could be actually anyone but a convict and have a 100% chance of driving for doordash, the only thing that matters is if you have the willpower to have a ton of opportunity saved in your face, then yanked away faster than it was offered.