Could you get a car loan with disabilty income you receive social security disability and you have poor credit?

No offence, but, you are drawing only SSDI, have poor credit, and want to borrow money to buy a car? Obviously with your poor credit, you have not made good choices in the past. And again you are making a poor choice. Forget borrowing money to buy a car. Save your money until you have enough to pay cash for a car. You may only be able to purchase a beater that runs good and can get you from point A to point B, but you won't have a car payment you can't afford in the first place. This time make a wise decision and do not borrow any money.