The documents and information you'll need before you start

To refinance your car, you need your current loan details, proof of vehicle ownership, and proof of income. Most lenders want to see your current loan balance, the vehicle's current value, your credit report, and your driver's license. You'll also need to know your vehicle's make, model, year, mileage, and VIN (vehicle identification number), which appears on your registration and dashboard.

The lender will pull your credit report themselves, so you don't need to provide it — but knowing your credit score beforehand helps you understand what interest rate you might receive. Your current loan documents should show the balance owed, monthly payment, and interest rate. If you don't have these handy, your current lender can email or mail them to you within a few business days.

Key Takeaways

  • You need your current loan balance, vehicle VIN, proof of income, and a government-issued ID to start the refinancing process.
  • Lenders will check your credit report and the vehicle's current value, so knowing both beforehand helps you understand what rate to expect.
  • The vehicle must have a lien released by your current lender before the new lender can take ownership of the title.
  • Refinancing typically takes one to two weeks from process to funding, though some online lenders move faster.
  • You'll pay closing costs (usually $0 to $500) unless the new lender waives them, so compare total cost across lenders, not just interest rate.

Proof of income and employment verification

Lenders need to confirm you can make the new monthly payment. Most accept recent pay stubs (usually the last two), tax returns from the previous year, or a letter from your employer on company letterhead stating your position and salary. If you're self-employed, you'll typically need two years of tax returns and possibly a profit-and-loss statement.

Some lenders also accept bank statements showing regular deposits as proof of income, especially if you're between jobs or your pay stub doesn't clearly show your annual income. Have these documents ready before you contact a lender — you can email them or upload them through the lender's website, which speeds up the process.

Your vehicle's title and current lender information

Your current lender holds the lien on your vehicle's title until you pay off the loan. When you refinance, the new lender will pay off your old loan and take the lien. You don't need to do anything with the title yourself — the lenders handle the paperwork — but you do need to provide your current lender's name and loan account number so the new lender knows who to contact.

If you've lost your title or it's at your current lender, that's normal. The new lender will request it directly from your current lender or your state's DMV. You'll need the vehicle's registration to provide the VIN and proof of ownership, but the title transfer happens between the lenders after you sign the refinance agreement.

How lenders assess your vehicle's value

The new lender will order a valuation of your car to make sure it's worth enough to find the loan. They typically use online tools like NADA Guides or Kelley Blue Book, or they may order a professional appraisal. The vehicle's value affects how much you can borrow and what interest rate you'll receive — if your car is worth less than you owe, refinancing may not be possible with that lender.

You can check your vehicle's estimated value yourself using those same tools before you explore, which gives you a realistic picture of whether refinancing makes financial sense. The lender will verify mileage and condition, so be honest about any major damage or mechanical issues when you describe the vehicle.

Credit report and score considerations

Lenders will pull your credit report as part of the refinancing process. You don't need to provide it yourself, but checking your own credit report beforehand through AnnualCreditReport.com (the only free, federally authorized source) can help you spot errors or fraud before a lender sees it. If you find mistakes, dispute them with the credit bureau — this can take 30 days, so do it early if you're planning to refinance soon.

Your credit score determines the interest rate you'll receive. If your score has improved since you took out your original loan, refinancing could save you money. If your score has dropped, you may not receive a better rate, and refinancing might not be worth the closing costs. Most lenders will give you a rate quote without a hard credit pull first, so you can compare offers before committing.

Closing costs and what to expect

Refinancing costs money, though the amount varies by lender and state. Typical costs include an origination fee (usually 0.5% to 1% of the loan amount), title transfer fees ($50 to $300 depending on your state), and documentation fees ($25 to $75). Some lenders waive origination fees or offer no-cost refinancing, so compare the total cost across at least three lenders before deciding.

Some lenders roll closing costs into your new loan, which means you pay them over time with interest. Others require you to pay them upfront. Calculate the total cost of refinancing — closing costs plus interest over the life of the new loan — and compare it to what you'd pay if you kept your current loan. If the new loan saves you less than the closing costs, refinancing isn't worth it financially.

Timeline and what happens after you explore

Once you submit your process and documents, the lender typically reviews everything within one to three business days. They'll order the vehicle valuation and pull your credit report. If everything checks out, they'll send you a loan estimate showing the interest rate, monthly payment, and closing costs. You'll have three business days to review this estimate before you can proceed.

After you sign the loan agreement, the lender funds the loan and pays off your current lender. This usually takes three to five business days. Your current lender releases the lien, and the new lender's name is added to the title. You'll receive new loan documents and payment instructions in the mail or through the lender's online portal. Your first payment to the new lender is typically due 30 to 45 days after funding.

Frequently Asked Questions

Do I need to have paid off my current loan before I refinance?

No. Refinancing means replacing your current loan with a new one. The new lender pays off what you still owe on the old loan, and you start making payments to the new lender instead. You must still owe money on the vehicle for refinancing to work.

What if I owe more on my car than it's worth?

This is called being "underwater" on your loan. Most traditional lenders won't refinance if you owe more than the vehicle is worth, because the car doesn't find the loan adequately. Some credit unions and specialized lenders will refinance underwater loans, but you'll pay a higher interest rate. Check with your current lender or credit union first.

Can I refinance if I have bad credit?

Yes, but you'll receive a higher interest rate than someone with good credit. Credit unions often offer better rates for people with lower credit scores than traditional banks do. If your credit has improved since you took out your original loan, refinancing could still save you money even with a higher rate than someone with excellent credit would receive.

How long does the whole refinancing process take?

From process to funding typically takes one to two weeks. Online lenders sometimes move faster (five to seven business days), while banks may take longer. The longest part is usually the vehicle valuation and title transfer paperwork between lenders.

Will refinancing hurt my credit score?

A hard credit pull will lower your score slightly (usually five to ten points), but the impact is temporary. Your score typically recovers within a few months. Refinancing also closes one loan and opens another, which can affect your credit mix, but the long-term benefit of a lower interest rate usually outweighs the short-term score dip.