How can I obtain a release of interest letter (lien release letter)?

How can I obtain a release of interest letter (lien release letter)?

A release of interest letter confirms that Ford Credit no longer has a lien registered on your vehicle and that we have released our interest. 

We do not generate this letter automatically upon payoff of your account. If you require this letter, please contact us and we will be able to provide you with a copy of this letter.