I read that for a car title loan in most places they don't even do credit checks since he needs a cosigner, does that mean that my credit can be affected?
Great question! How many times have we found ourselves wanting to make a purchase and not having the money to pay for it? The first thing we do is ask our family or friends to pitch in. Unfortunately in this case not only you are putting your financial life at risk but your friendship as well. When cosigning for someone other than your young children or a close family member I always recommend to look at it from this perspective. The bank is a financial institution that hires top underwriters and creates systems to determine the likelihood for an individual to repay a loan. If they deny him or her, what makes you think that you can determine if your friend will really be able to repay the loan back.?
When you cosign for an individual you are telling the bank that you will be responsible for the debt if that individual does not have a way to pay the money back. That the payments will be made on time and in full. Even though the loan is secured by the automobile, and the bank can repossess the car. That does not mean that the bank will be happy with it. See, banks make money when the loans get paid in full. When a car get repossessed the bank has to pay to get it towed and then get it sold. Therefore is a loss for the bank.
By cosigning a loan, you are responsible for that other individual to make the payments on time for the life of the loan. If a payment is made late, it gets reported to the credit bureau. Also, if while the car is being financed you need to apply for a loan. Your Debt to Income Ratio will be affected. What that means is that according to the credit bureau, you have a debt in your name, and even thought you are not the owner or the primary on the loan you are still viewed by the credit bureau and other financial institutions as a risk because of that car loan. And based on your income you might not be able to qualify until that debt gets paid. If your friend makes a late payment, loses his job and is not able to pay for the car. You will be responsible to pay the money back to the financial institution. If neither of you do, then your credit will affected.
I would not risk my financial life and my friendship over a loan.