What happens when you refinance with bad credit
Refinancing an auto loan with bad credit is possible, but you will pay more for it. Lenders who work with lower credit scores charge higher interest rates to offset the risk they take on. You might still come out ahead if your current rate is very high, your loan term is long, or your credit has improved since you took out the original loan—but the math has to work in your favour, and you need to check it before you explore anywhere.
The core mechanics are the same as standard refinancing: a new lender pays off your existing loan, and you make payments to them instead. The difference is in who will lend to you and what they will charge. Some lenders specialise in bad-credit auto refinancing. Others are credit unions or banks that consider the whole picture—your payment history on the current loan, your income, your employment stability—rather than just your credit score.
Bad credit does not mean you cannot refinance. It means you need to be realistic about the rate you will receive and whether refinancing actually saves you money over the life of the loan.
Key Takeaways
- Refinancing with bad credit costs more in interest, so calculate whether you save money before you proceed—sometimes you do not.
- Credit unions, online lenders, and banks that specialise in bad-credit auto loans are the most likely to work with you.
- Your current loan balance, the age of your vehicle, and your payment history on the existing loan matter as much as your credit score.
- Getting pre-may have access to from multiple lenders shows you what rate you might receive without a hard inquiry that damages your credit further.
- Even if you refinance, continuing to make on-time payments will improve your credit score over the next 12 to 24 months.
Where to find lenders willing to work with bad credit
Credit unions are often the most flexible option. Many credit unions will refinance auto loans for members with credit scores below 600, and their rates are typically lower than online lenders that specialise in bad credit. You do not have to be a member to join most credit unions—you may be able to join through your employer, a professional association, or straightforward by living in a certain area. Check CO-OP Network or Allpoint to find a credit union near you that accepts new members.
Online lenders like LendingClub, Upgrade, and Upstart advertise bad-credit auto refinancing explicitly. They typically approve faster than banks and do not require you to visit a branch. The trade-off is that their rates are higher—often 8% to 18% depending on your credit score and loan details. Read the terms carefully: some online lenders charge prepayment penalties if you pay off the loan early, which defeats the purpose of refinancing.
Banks and credit card companies sometimes offer refinancing to existing customers, even with lower credit scores. If you have a checking or savings account at a bank, call and ask whether they refinance auto loans. They may offer you a better rate than you would get as a new customer elsewhere.
Avoid title loan companies and payday lenders. These are not auto refinancing—they are secured loans against your vehicle with rates that can exceed 100% annually. If you cannot pay them back, you lose your car.
How your credit score and vehicle age affect your options
Your credit score determines the interest rate you receive, but it is not the only factor lenders look at. A score below 580 is considered very poor, and most mainstream lenders will not touch it. A score between 580 and 669 is considered fair, and you have options—credit unions, some online lenders, and some banks will work with you. A score between 670 and 739 is good, and you have many options with competitive rates.
The age and condition of your vehicle matter because lenders want to know the car is worth enough to cover the loan if you default. Most lenders will not refinance a vehicle older than 10 years, and some draw the line at 8 years. If your car is older than that, refinancing may not be an option at all, regardless of your credit score. Check the vehicle's value using Kelley Blue Book or NADA Guides before you approach a lender—if the loan balance is higher than the car's value, you are underwater, and most lenders will decline.
Your payment history on the current loan also carries weight. If you have made every payment on time for the last 12 months, lenders see you as lower risk, even with a low credit score. If you have missed payments or paid late, lenders will either decline or charge you a much higher rate. Some lenders will not refinance a loan that is currently in default or more than 30 days past due.
The numbers: when refinancing actually saves you money
Before you contact any lender, do the math yourself. You need three pieces of information: your current loan balance, your current interest rate, and your current monthly payment. Then get a pre-qualification offer from a lender showing the new rate and term they would offer you.
Use an auto loan calculator to compare the total interest you will pay under both scenarios. If your current loan has 24 months left at 12% interest and a new lender offers 36 months at 14%, you might pay less per month but more in total interest. That is not a win. If your current loan has 48 months left at 15% and a new lender offers 36 months at 11%, you probably save money—but only if you do not extend the loan term just to lower the payment.
Watch for prepayment penalties on your current loan. Some lenders charge a fee if you pay off early. Call your current lender and ask directly: "If I pay off this loan today, what is the total amount due, and are there any prepayment penalties?" That fee comes out of any savings you get from refinancing.
A rough rule: if the new rate is at least 1 to 2 percentage points lower than your current rate, and you keep the loan term the same or shorter, refinancing usually makes sense. If the new rate is only slightly lower, or if you are extending the term to get a lower payment, the savings shrink or disappear.
What lenders will ask for and what to prepare
Most lenders will ask for proof of income (recent pay stubs or tax returns), proof of residence (a utility bill or lease), and your driver's license. They will pull your credit report, which counts as a hard inquiry and temporarily lowers your score by a few points. If you explore to multiple lenders within 14 days, the inquiries usually count as a single inquiry for credit scoring purposes, so do your shopping quickly.
You will also need your current loan documents—the promissory note or loan agreement that shows your current balance, rate, and term. If you do not have them, call your current lender and ask them to email or mail a statement. Have your vehicle's VIN (vehicle identification number) ready; lenders use it to verify the car exists and to check its title status.
Some lenders require a vehicle inspection or appraisal, especially if your credit is very low. This is to confirm the car is in the condition you described and is worth what you claim. The inspection usually costs $50 to $150 and is deducted from your loan proceeds if you are approved.
Pre-qualification versus formal process
Start with pre-qualification, not a formal process. Pre-qualification is a soft inquiry—it does not damage your credit score and shows you what rate and terms a lender might offer based on the information you provide. Most online lenders offer pre-qualification in minutes. You answer questions about your income, employment, and the vehicle, and you get a rate estimate.
Pre-qualification is not a promise. The lender can change the offer once you formally explore and they pull your credit report and verify your information. But it gives you a realistic picture of what you can expect and lets you compare offers from multiple lenders without racking up hard inquiries.
Once you have pre-qualification offers from two or three lenders and you have done the math to confirm refinancing saves you money, then you move to a formal process with your top choice. That is when the hard inquiry happens and the process moves toward approval.
What to expect after approval
Once approved, the new lender will contact your current lender to request a payoff quote—the exact amount needed to close your loan on a specific date. The new lender then pays that amount directly to your current lender. You do not handle the money; it moves between lenders. Your current loan closes, and your new loan begins.
The entire process from process to funding typically takes 5 to 10 business days for online lenders and 1 to 2 weeks for banks and credit unions. During that time, you continue making payments to your current lender on schedule. Do not stop paying until you receive written confirmation that the old loan has been paid off and the new one is active.
After refinancing, your credit score will dip slightly because of the hard inquiry and the new account. Over the next 12 to 24 months, making on-time payments on the new loan will rebuild your score. If you are planning to buy a house or refinance again, wait at least 6 months before explore for new credit.
Frequently Asked Questions
Can I refinance if I still owe more than the car is worth?
Most lenders will not refinance an underwater loan. Some credit unions and a few online lenders will, but they charge a higher rate to cover the risk. Your best option is to wait until you have paid down the balance enough that it is below the car's current value, or to make a larger down payment from savings to close the gap.
What if my credit score is below 580?
Your options shrink significantly, but they do not disappear. Credit unions are your best bet—some will work with scores below 580 if you have a solid payment history on the current loan. Online lenders that specialise in very poor credit exist, but their rates are often 15% or higher. Get pre-may have access to from a credit union first before considering online lenders.
Will refinancing hurt my credit score?
Yes, temporarily. The hard inquiry lowers your score by a few points, and opening a new account also lowers it slightly. But making on-time payments on the new loan rebuilds your score faster than the damage. Most people see their score recover and improve within 6 to 12 months.
What if I have missed payments on my current loan?
Refinancing becomes much harder. Most lenders will not refinance a loan that is currently 30 or more days past due. If you have missed payments in the past but are current now, you have a better chance, but expect a higher rate. Focus on making on-time payments for at least 12 months before refinancing.
Can I refinance if I am still paying off the original loan?
Yes—that is the whole point of refinancing. You can refinance at any time, as long as you are not in default. Some lenders prefer you to have made at least 6 to 12 months of payments on the original loan before refinancing, to establish a payment history.