You bought a car someone else is making the payments and has defaulted on the loan can you get this off your credit report?

The car, regardless of who's making the payments, is your responsibility. You bought it, you're the owner. This is why it's not wise to buy such large items for others and then assuming they'll make good on the payments. If you have a written agreement with the other person that states they're responsible for payments, you could sue them to collect, but as far as lenders and your credit are concerned, the car belongs to you.