#1 Make sure mistakes aren't hurting your credit.
Reviewing your credit report can help you avoid costly errors. In one recent study, more than 50% of the credit reports checked contained errors. Other studies have shown similar results with as high as a 70% error rate. The most common error occurs when the information of another person, with a similar name or account number, is recorded in your credit profile.
#2 Track your history of payments.
Potential lenders want to see a history of timely payments before they