If you want to raise your credit, take out 3-4 no fee credit cards and cut them up. Call every six months or so and ask to have your limit raised. This seems counter-intuitive to a lot of people until you think about the cash flow aspect to it. If you can live on cards for a few months of hardship you are much more likely to have the means to pay your bills if you are laid off or have a medical emergency. They can cushion you through until you can refinance, get a heloc, title loan, whatever to set yourself straight.