Refinancing means replacing your current car loan with a new one, usually at a lower interest rate or with a longer repayment period to lower your monthly payment

When you refinance, a new lender pays off what you still owe on your car, and you make payments to that lender instead. The goal is usually to reduce your monthly payment, pay less interest over time, or both. For people on a tight budget, refinancing can free up cash each month — but it only works if the new loan costs less than what you're paying now, and it requires that you have some equity in the car or at least owe less than it's worth.

The catch: refinancing isn't automatic. You have to find a lender willing to take on your loan, and that lender will look at your credit score, income, and how much you still owe. If your credit has dropped since you took out the original loan, or if you're underwater on the car (owing more than it's worth), refinancing becomes harder or impossible. Even when it's possible, it takes time — usually two to four weeks from application to closing.

Key Takeaways

  • Refinancing works best if your credit score has improved since you got the original loan, or if interest rates have dropped significantly.
  • You need to owe less than the car is worth; lenders use the current market value to decide whether to refinance.
  • Credit unions and online lenders often have lower rates than banks, and some work with people who have lower credit scores.
  • Refinancing costs money upfront (title transfer, appraisal, processing fees) that can range from a few hundred to over a thousand dollars, so calculate whether the monthly savings justify the cost.
  • If you're behind on payments or have missed payments recently, most lenders will decline until you catch up.

When refinancing actually saves you money

Refinancing only makes sense if the new loan costs less than the old one. That happens in three situations: your credit score has improved, interest rates have dropped since you took out the original loan, or you can extend the loan term to lower the monthly payment. The first two are straightforward — better credit or lower rates mean a lower interest rate on the new loan. The third is a trade-off: you pay less each month but more interest overall because you're borrowing for longer.

Before you start shopping for a new lender, find out exactly what you owe and what your car is worth. Your loan statement shows the payoff amount. For the car's value, check Kelley Blue Book, NADA Guides, or Edmunds — these sites let you enter your car's year, make, model, and mileage to get a realistic market value. If you owe $8,000 and the car is worth $9,000, you have $1,000 in equity and refinancing is possible. If you owe $10,000 and it's worth $9,000, you're underwater and most lenders will decline.

Next, calculate the real savings. A refinance loan costs money upfront: title transfer fees (usually $50 to $300), appraisal fees ($100 to $200), and processing or origination fees (often 1 to 2 percent of the loan amount). If your new monthly payment is $50 lower but refinancing costs $500, you need at least 10 months of payments to break even. If you plan to sell or trade the car within a year, refinancing probably isn't worth it.

Where to find lenders that work with lower credit scores

Banks are the hardest route if your credit is below 650. Credit unions are usually more flexible, especially if you're a member or can join one. Many credit unions have loan programs specifically for people rebuilding credit, and their rates are often lower than banks charge. To find a credit union near you, search the CO-OP Network or Alliant Credit Union's shared branching locator — you may be able to join through your employer, a community organization, or simply by living in your area.

Online lenders like LendingClub, Upgrade, and Lightstream also refinance auto loans and often have lower minimum credit score requirements than traditional banks. They move faster — some fund within days — but read the fine print carefully. Some online lenders charge origination fees that can be 2 to 5 percent of the loan, which eats into your savings. Compare the total cost, not just the interest rate.

Your current lender may also refinance you. Call and ask if they offer rate reductions for existing customers with a good payment history. This is sometimes called a "streamline" refinance and may skip the appraisal, saving you money and time. If you've been paying on time for at least a year, it's worth asking.

What lenders will ask for and what disqualifies you

Every lender will want proof of income, a valid driver's license, proof of insurance, and the vehicle identification number (VIN). Bring recent pay stubs, tax returns, or bank statements showing regular deposits. If you're self-employed or have irregular income, bring several months of bank statements to show your average monthly earnings.

Lenders will also run a hard credit inquiry, which temporarily lowers your credit score by a few points. If you apply to multiple lenders within two weeks, the inquiries usually count as one inquiry for scoring purposes, so shop around without fear of compounding damage.

You'll be declined or delayed if you're behind on your current car payment, have missed a payment in the last 30 to 60 days, or have recent late payments on other debts. Some lenders require a clean payment history for at least six months before they'll consider you. If this is your situation, focus on catching up on your current loan first — once you've made three to six on-time payments, refinancing becomes possible.

The refinancing process from start to finish

Start by getting pre-may have access to with two or three lenders. Pre-qualification is a soft inquiry that doesn't hurt your credit and gives you an estimate of the rate and terms you might get. This takes 10 to 15 minutes online or over the phone. Compare the estimated monthly payment, total interest paid over the life of the loan, and all fees.

Once you've chosen a lender, you'll submit a full application. This includes your income documentation, employment history, and authorization for a hard credit check and vehicle appraisal. The lender will order an appraisal to confirm the car's value — this usually takes three to five business days. If the appraisal comes in lower than expected, the lender may reduce the loan amount or decline altogether.

If approved, you'll receive a loan estimate showing the interest rate, monthly payment, total interest, and all fees. Review this carefully and ask questions about anything unclear. Once you sign, the lender pays off your old loan directly and issues you a new promissory note. Your old lender sends the title to the new lender, and you start making payments to the new lender. The whole process typically takes two to four weeks from application to first payment.

Fees and costs you'll actually pay

Refinancing isn't free. Here's what to expect: title transfer or recording fees ($50 to $300 depending on your state), appraisal fees ($100 to $200), and lender fees (origination, processing, or underwriting fees ranging from $0 to several hundred dollars). Some lenders roll these into the loan balance; others require payment upfront. Ask the lender to itemize all fees in writing before you commit.

Some states also charge sales tax or use tax on refinanced loans, though this is less common. Ask your lender whether your state charges this and whether it's included in the loan amount or due separately.

The total cost of refinancing usually ranges from $300 to $1,000. If your monthly payment drops by $30, you need 10 to 33 months of payments to recover that cost. If you're keeping the car for at least two years, the math usually works. If you're planning to sell or trade it within a year, skip refinancing.

Alternatives if refinancing isn't an option

If you're underwater on your loan or your credit is too low to refinance, other options exist. Some lenders offer "upside-down" refinancing that rolls the negative equity into the new loan, but this costs more in interest and is risky — if the car breaks down, you'll owe more than it's worth with no way out. Avoid this unless you have no other choice.

If your monthly payment is the problem, contact your current lender and ask about loan modification. Some lenders will extend your loan term (adding months to the end) to lower your payment without refinancing. This costs less upfront and doesn't require a credit check, though you'll pay more interest overall.

If you're struggling to make any car payment, look into whether you can sell the car and use the proceeds to buy a cheaper used car outright or with a smaller loan. This is a bigger change, but it may be more stable than refinancing a loan you can't afford.

Frequently Asked Questions

Will refinancing hurt my credit score?

Yes, temporarily. The hard credit inquiry and new loan will lower your score by 5 to 10 points initially. Your score usually recovers within three to six months as you make on-time payments on the new loan. The long-term benefit — lower interest and lower monthly payments — usually outweighs the short-term dip.

Can I refinance if I still owe money on my old car loan?

Yes, as long as you owe less than the car is worth. The new lender pays off the old loan in full, and you owe the new lender instead. If you're underwater (owe more than it's worth), most lenders will decline unless you can pay the difference upfront.

How long does refinancing take?

From application to closing usually takes two to four weeks. Online lenders sometimes move faster — some fund within five to seven business days. The appraisal is usually the slowest step. Ask your lender for a timeline when you apply.

What if my car has high mileage or is older?

Lenders have different policies on age and mileage. Some won't refinance cars older than 10 years or with more than 120,000 miles. Ask lenders upfront whether your car qualifies before you apply. If traditional lenders decline, credit unions are sometimes more flexible.

Can I refinance if I'm behind on payments?

Most lenders will decline if you're currently behind or have missed a payment in the last 30 to 60 days. Focus on catching up first — once you've made three to six on-time payments, refinancing becomes possible and you'll may have access to for better rates.