Tradelines can also help you buy a car. Like with a mortgage, your credit score plays a significant role in the financing process for an auto loan. By adding tradelines, you can improve your credit score. As a result, it can boost your chances of obtaining favorable financing terms. When you apply for a car loan, lenders assess borrowers creditworthiness to determine the interest rate, loan amount, and repayment terms they can provide. A higher credit score shows responsible credit management. It reduces the perceived risk for financiers. By adding tradelines, you can strengthen your credit profile.