A lender can sell a repossessed vehicle in a private sale or at a public auction. You Must Be Given Notice Before Your Vehicle Is Sold.This document, properly completed, can then be used to register the vehicle in the purchaser's name. America First Credit Union has repos the public can purchase. Find a great deal on autos and RVs. Once real property and personal property other than money are seized, they can be sold to satisfy the judgment. The vehicle must have been purchased in the state of Utah. Cash Box Instructions. Interested in learning about all the fare options at UTA? Below, we've outlined the five steps and forms required for how to sell a car in the state of Utah.