Where to refinance your car loan

You can refinance through banks, credit unions, online lenders, and your current auto lender. Each type has different approval standards, interest rates, and speed. Banks typically require good credit and offer competitive rates if you have an established relationship with them. Credit unions often have lower rates than banks and may approve borrowers with fair credit, but you must be a member. Online lenders move faster and sometimes work with lower credit scores, but their rates tend to be higher. Your current lender may refinance you without a hard credit inquiry, though they won't necessarily offer the best rate.

The lender you choose affects how much you save and how quickly the process closes. A rate difference of even 1 percent over the life of a loan can mean hundreds of dollars. Speed matters too—some online lenders fund in days, while banks may take two to three weeks. Your credit score, income, the age of your car, and how much you still owe all influence which lenders will work with you and what rate they'll offer.

Key Takeaways

  • Banks, credit unions, online lenders, and your current auto lender all refinance car loans, but each has different approval requirements and interest rates.
  • Credit unions typically offer lower rates than banks and may approve borrowers with fair credit if you are a member.
  • Online lenders close faster than traditional banks but usually charge higher interest rates.
  • Your current lender can often refinance you without a hard credit pull, making it worth checking before you shop elsewhere.
  • The age of your car and how much you owe affect which lenders will refinance you—most require the vehicle to be less than 10 years old and have positive equity or minimal negative equity.

Banks and how they refinance auto loans

Most banks refinance auto loans, but approval depends on your credit score, income, and the age of the vehicle. Large national banks like Chase, Bank of America, and Wells Fargo offer auto refinancing, as do regional and local banks. Banks typically want a credit score of 660 or higher, though some will go lower. They verify your income through recent pay stubs or tax returns and run a hard credit inquiry, which temporarily lowers your score by a few points.

Banks move slowly compared to online lenders—expect two to three weeks from process to funding. They require you to provide the loan details from your current lender, proof of insurance, and the vehicle's title or registration. If you already bank there, the process may be slightly faster because they have your financial history on file. Interest rates at banks are usually competitive if your credit is good, but they rarely beat credit unions for the lowest rates.

Credit unions and their refinancing terms

Credit unions typically offer the lowest interest rates for auto refinancing and may approve borrowers with credit scores as low as 600. You must be a member to refinance through a credit union, which usually means living or working in a specific area, belonging to a certain employer, or joining through a membership organization. Some credit unions allow you to join if you open a savings account with a small deposit, even if you don't meet the geographic requirement.

Credit unions often close refinances in one to two weeks and may not require a hard credit inquiry if you're an existing member. They typically charge lower fees than banks—some have no origination fee at all. The downside is that credit union rates and terms vary widely depending on which union you join, so you need to contact them directly to get a quote. If you're not already a member, the time to join and then explore may offset the speed advantage.

Online lenders and their approval process

Online lenders like LendingClub, Upgrade, and SoFi specialize in fast refinancing and often approve borrowers with fair credit (scores around 580 and up). They typically fund within three to five business days, sometimes faster. Most online lenders let you check your rate without a hard credit inquiry first, so you can see what you might may have access to for without damaging your credit score. The process is entirely online and takes 10 to 15 minutes.

The trade-off is that online lenders usually charge higher interest rates than banks or credit unions, especially if your credit is below 700. They may also charge origination fees (typically 1 to 3 percent of the loan amount) and require a minimum loan amount, often $5,000 or more. Online lenders work with older vehicles than some banks will touch, though most still require the car to be less than 10 years old. If you need money fast and your credit isn't strong, an online lender may be your only option—but compare the total cost carefully.

Refinancing through your current lender

Your current auto lender can often refinance your loan without running a hard credit inquiry, since they already have your payment history and know you're reliable. This is called a streamline refinance or rate-and-term refinance. The process is usually quick—sometimes just a phone call—and you may close in days. If your credit has improved since you took out the original loan, your current lender may offer you a better rate.

The catch is that your current lender has no incentive to offer you the best possible rate. They're betting you won't shop around. Always get quotes from at least one other lender before accepting a refinance from your current lender. Even if their rate isn't the lowest, the speed and simplicity of refinancing with them might be worth a slightly higher rate if you need the money quickly or want to avoid a hard credit pull.

What lenders look for when you explore

All auto refinance lenders check your credit score, income, employment history, and the details of your current loan. They verify that you own the vehicle, that it's insured, and that you're current on your payments (or close to it). Most lenders won't refinance if you're more than 60 days behind. They also check the vehicle's age and mileage—most require the car to be less than 10 years old and have fewer than 150,000 miles, though these limits vary.

Lenders calculate your loan-to-value ratio (LTV), which is how much you owe divided by what the car is worth. If you owe more than the car is worth (negative equity), most lenders won't refinance you, though some online lenders will if your credit is good. If you have positive equity or are close to even, you have more options. The lower your LTV, the better your rate will be.

Comparing rates and terms across lenders

Get quotes from at least three lenders before deciding—a bank, a credit union (if you're a member), and an online lender. Most lenders let you check your rate without a hard credit inquiry, so you can compare without damaging your score. When you're ready to move forward with one lender, they'll run a hard inquiry. Multiple hard inquiries within 14 days typically count as one inquiry for credit scoring purposes, so shop within a short window.

Compare not just the interest rate but the total cost: the monthly payment, the total interest you'll pay over the life of the loan, any origination fees, and how long the loan term is. A lower rate on a longer loan might cost you more overall than a slightly higher rate on a shorter loan. Use an auto loan calculator to see the full picture. Also check whether the lender allows early payoff without penalty—most do, but it's worth confirming.

Red flags and what to avoid

Avoid lenders that may provide approval, promise to refinance regardless of credit or vehicle condition, or pressure you to decide quickly. Legitimate lenders always verify your information and run a credit check. Be wary of lenders that charge upfront fees before you've been approved—this is a common scam. Never give your Social Security number, bank account details, or loan documents to a lender until you've confirmed they're legitimate and you're ready to move forward.

Watch out for lenders that advertise rates that seem too good to be true—they usually are. If a lender's website doesn't clearly explain their fees, terms, or approval process, move on. Check the lender's rating with the Better Business Bureau and read recent customer reviews on independent sites. Legitimate lenders have physical addresses, phone numbers you can call, and clear privacy policies.

Frequently Asked Questions

Can I refinance with bad credit?

Online lenders and some credit unions will refinance with credit scores as low as 580 to 600, though your interest rate will be higher than someone with good credit. Banks typically require a score of 660 or higher. If your credit is very poor, you may need to wait a few months while you pay down other debt or dispute errors on your credit report before refinancing makes financial sense.

How long does it take to refinance a car?

Online lenders typically fund within three to five business days. Credit unions usually take one to two weeks. Banks take two to three weeks. Your current lender can often close in days if you refinance with them. The timeline depends on how quickly you provide documents and how busy the lender is.

Will refinancing hurt my credit score?

The hard credit inquiry will lower your score by a few points temporarily. Closing your old loan and opening a new one may also affect your score briefly. However, if refinancing lowers your monthly payment and you make payments on time, your score will recover and improve over time. The long-term benefit usually outweighs the short-term dip.

What if I owe more than my car is worth?

Most traditional lenders won't refinance if you have negative equity. Some online lenders will if your credit is good and you have a stable income, but they'll charge a higher rate to offset the risk. Your best option is to wait until you've paid down the loan enough to have positive equity, or to make a larger down payment to cover the gap.

Do I need to switch insurance companies when I refinance?

No. Your insurance stays with your current provider unless you choose to change it. The new lender will require proof of insurance, but you can keep the same policy. Some people shop for better insurance rates at the same time they refinance, but it's not required.