Dial your TracFone phone number from any landline or cellular device. Press   when your voicemail picks up. For your mailbox number, enter your cell phone number with all 10 digits included. Press   again.
1 Auto Loans. 2  As with credit cards, if you have bad credit, you'll have trouble qualifying for an auto loan, if you qualify at all. 3  The worse your credit, the higher your interest rates and, most likely, the higher the down payment required to secure the loan.
Many factors influence your score, with the two most important being how you pay your debts and how much debt you owe. For example, late payments on loans, a past bankruptcy, debt collections or a court judgment ordering you to pay money as a result of a lawsuit will negatively affect your credit score.