Refinancing a car loan with bad credit is possible, but you will pay more and have fewer lender options than someone with good credit

A bad credit score does not lock you out of refinancing. Lenders exist who will refinance auto loans for borrowers with scores in the 500s and 600s. The trade-off is real: interest rates will be higher, fees will be steeper, and the lender pool is smaller. You may also find that refinancing makes sense only if your current rate is very high or your loan term is short enough that you can still save money despite the worse terms.

The mechanics of refinancing stay the same regardless of credit score. You find a lender willing to take on your existing loan, they pay off your current car loan in full, and you begin making payments to the new lender instead. The new lender uses your credit score, income, employment history, and the car's value to decide whether to refinance and at what rate. With bad credit, that decision becomes harder to predict, and the rate you receive may be significantly higher than advertised.

Key Takeaways

  • Lenders that refinance bad-credit auto loans typically charge interest rates between 9% and 29%, depending on your score and the car's age and value.
  • Credit unions often offer lower rates than banks or online lenders for bad-credit refinancing, though you must be a member or meet membership requirements.
  • Your current loan balance, the car's market value, and how much time remains on your loan all affect whether refinancing will actually save you money.
  • The refinancing process takes one to two weeks from process to funding, and you can continue driving your car during that time.
  • Refinancing does not remove negative marks from your credit report, but it may help your credit score recover over time if you make on-time payments.

Why lenders charge more for bad-credit auto refinancing

A low credit score signals to lenders that you have missed payments, carried high debt, or defaulted in the past. From the lender's perspective, you represent higher risk — you are more likely to miss payments on the new loan than someone with a 750 score. To offset that risk, lenders charge a higher interest rate. The worse your score, the higher the rate climbs.

Bad-credit auto lenders also build in additional costs. Some charge origination fees (typically 1% to 8% of the loan amount), prepayment penalties if you pay off early, or documentation fees. These fees are not always disclosed upfront in the same way the interest rate is, so you need to ask for the full cost breakdown before you commit. A lender advertising "refinancing for all credit types" may be counting on you not reading the fee schedule.

Lender types and where to find them

Credit unions are often the cheapest option for bad-credit refinancing. They are member-owned, operate on a non-profit model, and typically charge 2% to 4% lower rates than banks or online lenders for the same credit profile. The catch: you must be a member, and membership rules vary. Some credit unions let you join based on where you work or live; others require a deposit or membership fee. If you already belong to a credit union, call them first — they already know your banking history and may offer you a better rate than an outside lender would.

Banks (both national and regional) refinance bad-credit auto loans, but usually only if your score is above 600 and you have an existing relationship with them. If you bank at Chase, Wells Fargo, or a local bank, ask whether they refinance. Their rates are typically lower than online lenders but higher than credit unions. Banks also tend to have stricter income and employment requirements.

Online lenders specializing in bad-credit auto refinancing are the most accessible option if you do not belong to a credit union and your bank will not refinance. Companies like Upstart, LendingClub, and Elevate operate entirely online and can give you a rate quote in minutes without a hard credit pull. Their rates are typically the highest — often 15% to 29% for scores below 600 — but they move quickly and have fewer documentation requirements than banks.

Buy-here-pay-here dealers are not lenders in the traditional sense, but they sometimes refinance existing loans by buying out your current lender and letting you make payments directly to them. This route is rare and usually only works if you owe less than the car is worth. Avoid this option unless you have exhausted all other routes; these dealers often charge predatory rates and may repossess the car if you miss even one payment.

When refinancing actually saves you money

Refinancing with bad credit only makes financial sense in specific situations. Run the numbers before you explore. You need three pieces of information: your current interest rate, your current monthly payment, the balance you still owe, and how many months remain on your loan.

The most common scenario where refinancing helps is when your credit score has improved since you took out the original loan. If you financed a car at 18% two years ago and your score has risen from 550 to 620, you might now may have access to for 12% to 14%. Even a 3% to 4% rate drop saves real money over the remaining loan term. Use an online auto loan calculator to compare your current total interest cost against what you would pay at the new rate.

Refinancing also makes sense if your original loan term is very short — say, 24 to 36 months remaining. The lender's risk window is smaller, so they may offer a better rate than they would for a 60-month loan. Conversely, if you have 60 months left and the new lender wants to stretch it to 72 months, your monthly payment drops but your total interest cost rises sharply. Do not let a lower monthly payment trick you into a worse deal.

Refinancing rarely makes sense if your score has not improved, your current rate is already moderate (8% to 10%), or you owe more than the car is worth. In those cases, the fees and higher rate will cost you more than you save.

The process and approval process

Most lenders let you start online. You will enter your personal information (name, address, income, employment), your car details (year, make, model, mileage, VIN), and your current loan information (lender name, balance, monthly payment, interest rate). The lender will pull your credit report, which triggers a hard inquiry and temporarily lowers your score by a few points.

Within one to three business days, you will receive a rate quote. This quote is usually conditional — it assumes the information you provided is accurate and that the car's value supports the loan amount. If you accept, the lender orders a vehicle inspection or valuation. For bad-credit loans, this step is more rigorous because the lender needs to confirm the car is worth enough to cover the loan if you default.

Once the inspection clears, the lender prepares loan documents and sends them to you electronically or by mail. You sign and return them. The lender then contacts your current lender, pays off your existing loan in full, and registers the lien with your state's motor vehicle department. This process takes five to ten business days. You continue making payments to your current lender until the payoff is complete; after that, you make payments to the new lender.

How refinancing affects your credit score

Refinancing does not erase negative marks from your credit report. A missed payment from two years ago stays on your report for seven years regardless of whether you refinance. However, refinancing can help your score recover over time if you make all payments on time to the new lender.

The when ready effect is a small dip. The hard credit inquiry and the new loan account both lower your score by a few points. This dip is temporary — it recovers within a few months if you pay on time. The longer-term benefit comes from demonstrating that you can manage a new loan responsibly. After six to twelve months of on-time payments, your score should begin to rise.

One caveat: if you refinance and then miss a payment on the new loan, your score will drop significantly and you will have added another negative mark to your report. Make sure you can afford the new payment before you refinance.

Documents you will need to provide

Lenders require proof of identity, income, and ownership. Have these ready before you explore: a government-issued ID (driver's license or passport), recent pay stubs or tax returns showing your income, proof of residence (utility bill or lease), your car's title or registration, and your current loan documents (the original loan agreement or a recent statement from your current lender showing the balance and interest rate).

If you are self-employed, you may need to provide two years of tax returns and a profit-and-loss statement. If your income is irregular or you recently changed jobs, the lender may ask for additional documentation to verify stability. Bad-credit lenders are more cautious about income verification, so expect this step to take longer than it would for a prime borrower.

Frequently Asked Questions

Will refinancing hurt my credit score?

Yes, but only temporarily. The hard credit inquiry and new loan account will lower your score by a few points when ready. This dip usually recovers within three to six months if you make on-time payments. The long-term effect is positive — consistent payments on the new loan help rebuild your score over time.

Can I refinance if I owe more than the car is worth?

Most lenders will not refinance if you are underwater on the loan (owe more than the car's market value). Some credit unions and specialized lenders will, but they charge higher rates to offset the risk. You may need to pay down the balance first or wait until the car depreciates less steeply.

What if my current lender has a prepayment penalty?

Check your original loan documents for prepayment penalty language. If one exists, it typically ranges from $200 to $500 or a percentage of the remaining balance. The new lender will pay this penalty when they pay off your loan, so it gets rolled into the new loan amount. Ask the new lender to include this cost in their rate quote so you know the true cost of refinancing.

How long does the refinancing process take?

From process to funding usually takes one to two weeks. The rate quote comes within one to three days, the vehicle inspection takes two to five days, and loan document preparation and signing takes another three to five days. Your current loan is paid off during this time, and you begin making payments to the new lender once everything is complete.

Should I refinance if my score is still dropping?

No. Refinance only when your score has stabilized or begun to recover. If you are still dealing with recent missed payments or high debt levels, refinancing will be expensive and may not save you money. Wait six to twelve months, work on paying down other debts, and then revisit refinancing once your score has improved.