Any account delinquencies can have a negative effect on your credit report. However, auto loan delinquency can be particularly problematic, because its a secured debt. Unsecured debt, such as credit cards, doesnt have a piece of property to back it up if you default on your payments. Secured debt, such as home and auto loans, has your home and auto to back it up -- a fact your bank knows well. Definition When an account is charged off, whether...