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What California credit unions offer the best auto loan refinance rates?

California credit unions offer auto refinance rates as low as 4.48% APR for newer vehicles. Compare options from Sacramento, California, San Diego, and Orange County credit unions to find the best rate for your situation.

Best Auto Refinance Rates from California Credit Unions

California credit unions offer competitive auto refinance rates starting as low as 4.48% APR. Your actual rate depends on your credit score, the age of your vehicle, and the loan term you choose.

Top California Credit Union Rates by Term

Credit UnionRateTermVehicle Type
California Coast Credit Union4.48%Up to 29 months2022 and newer
Sacramento Credit Union4.99%48-60 monthsNew auto
California/North Island Credit Union4.74%36 monthsRefinance
San Diego Credit Union4.69%Up to 48 monthsNew auto 2025-2027
Orange County Credit Union4.99%48 monthsNew and used auto

What Affects Your Rate

Credit unions typically offer lower rates to members with better credit scores. A FICO score of 780 or higher usually qualifies you for the "as low as" rates listed. Your rate also depends on:

Vehicle age: Newer vehicles (2022 and newer) get better rates, often 4.48% to 4.99% APR. Older vehicles (2016 and older) may qualify for rates between 7.18% and 9.19% APR.

Loan term: Shorter terms mean lower rates. A 36-month refinance might be 4.74% APR, while an 84-month term could be 5.49% to 6.99% APR.

Loan amount: Many credit unions require a minimum loan of $5,000 to $7,500. Some longer terms require higher minimums, like $30,000 for 84-month loans.

How to Get the Best Rate

Start by checking rates with multiple credit unions. Most offer online pre-approval tools that show your personalized rate in minutes. Membership requirements vary, so confirm you qualify before applying. Some credit unions serve all California residents, while others serve specific regions or employer groups.

Many credit unions also offer rate discounts for autopay enrollment, typically 0.25% off your APR. This means a 4.99% rate becomes 4.74% with automatic payments.

Refinancing makes sense if your new rate is at least 1% lower than your current loan rate. Calculate your monthly payment savings by comparing your current payment to the new payment amount. Factor in any refinancing fees your new lender charges.

Next Steps

Gather your loan details: current lender, balance, interest rate, and monthly payment. Then compare quotes from at least three California credit unions. The difference between rates could save you hundreds of dollars over the life of your loan.

People also ask

  • Which California credit unions have the lowest auto refinance rates?
  • Where can I refinance my car loan in California with the best rates?
  • What are the best auto loan refinance rates from CA credit unions in 2026?
  • How do California credit union auto refinance rates compare?

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Last updated: March 3, 2026

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