Your credit score is more than just a number—it’s a powerful part of your financial toolkit. Whether you’re applying for a new credit card, a mortgage, or refinancing your auto loan, your credit score plays a major role in what you qualify for and how much you’ll pay.

Understanding your credit score puts you in the driver’s seat. Let’s break down what goes into your score, how it impacts your auto refinance rate, and what you can do to raise it.

What Is a Credit Score?

A credit score is a three-digit number that represents your creditworthiness—basically, how likely you are to repay money you borrow. Most lenders use your FICO® Score, which ranges from 300 to 850:

• Excellent (800–850): You’ll likely qualify for the best rates and terms
  
• Very Good (740–799): Still excellent borrowing power
  
• Good (670–739): Solid, qualifies for most loans
  
• Fair (580–669): May face higher interest rates
  
• Poor (300–579): Considered subprime; limited access to credit
  

Your score is based on data in your credit report, which includes your payment history, outstanding balances, length of credit history, and more.

How Credit Scores Affect Auto Loan Refinancing

When you apply to refinance your car loan, lenders check your credit score to determine your eligibility and what interest rate to offer. Here’s why that matters:

• Higher scores = Lower interest rates, which means lower monthly payments and less interest paid over the life of the loan
  
• Lower scores = Higher rates or fewer loan options, which can cost you more over time
  

Even small improvements to your score could help you save hundreds—or even thousands—of dollars when refinancing.

What Factors Affect Your Credit Score?

Here’s a quick breakdown of what goes into your FICO score:

• Payment History (35%) – On-time payments are essential
  
• Amounts Owed (30%) – High balances can hurt your score
  
• Length of Credit History (15%) – Older accounts are better
  
• New Credit (10%) – Too many new accounts can ding your score
  
• Credit Mix (10%) – A healthy mix of credit types is ideal
  

How to Improve Your Credit Score

Raising your credit score is absolutely doable—with a little consistency and smart habits:

• Pay bills on time – Even one late payment can lower your score
• Keep balances low – Aim to use less than 30% of your credit limit
• Avoid opening too many accounts at once
• Check your credit report for errors—and dispute them
• Keep older accounts open, even if you’re not using them often

Can You Refinance Your Auto Loan With a Low Credit Score?

Yes—especially through a lending marketplace like Caribou, which partners with a wide range of lenders. Even if your score isn’t perfect, you might still qualify for a lower interest rate than your current loan offers. However, improving your credit score is one of the best ways to secure a better rate when you refinance your original auto loan.

If your credit has improved since you first financed your car, refinancing could help you:

• Lower your monthly payment
  
• Get a better interest rate
  
• Change your loan term to better suit your budget
  
• Free up cash for other financial goals

When to Recheck Your Credit Score

If you’ve recently paid down debt, made consistent payments, or cleaned up your credit report, your score may have improved. We recommend checking your score:

• Before applying for auto refinancing
  
• After big changes to your financial habits
  
• Every few months as part of your financial wellness routine
  

You can check your credit score for free through banks, credit cards, or reputable credit bureaus like Experian, Equifax, or TransUnion.

Credit Score = Financial Power

Your credit score isn’t set in stone—it’s a reflection of your financial habits, and with a few smart moves, you can change it for the better. 

Whether you’re just getting started or ready to refinance your auto loan for a lower rate, understanding your credit score is a key part of the journey.

Want to See Your Current Rates? Find your best options at Caribou, our preferred auto refinance marketplace partner. It’s quick, easy, and won’t impact your credit score to check your rate.