There are two reasons you should check your credit rating: so you have a better understanding of your financial position, and so you can take action (if necessary) to improve your credit rating.
Lenders often use credit ratings or credit scores to assess loan applications. The higher your score, the more likely you are to get approved – and the more likely you are to be charged lower interest rates and lower fees. Conversely, the lower your credit score, the less likely you are to get approved – and the more likely you are to be charged higher interest rates and higher fees.
If you discover you have a substandard credit rating, there are nine steps you can take to improve it. Those steps include consolidating multiple debts, fixing errors on your credit file, making repayments on time, paying off loans and closing extra credit cards.