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current promos
take a second

For a limited time, elevate your equity with a second mortgage and enjoy no payments for 90 days1

turn miles into moments

Refinance your auto loan to SunWest for 2.00% off your current APR + up to 90 days no payment2

SunWest Credit Union of Arizona

is all about

auto loans

as low as


as high as

money market

as high as


as low as

service you can bank on

As a local, not-for-profit organization, we don't obsess over the bottom line. We care about you, our community impact, and know that your financial needs are unique.

Your goals aren’t the same as your neighbors, and you deserve a financial partner that sees you.

There’s a better way to bank and SunWest Credit Union of Arizona does it right. That's why we're proud to offer mobile banking, checking accounts, savings accounts, home equity and auto loans, credit cards, money market accounts, help with your credit score, loan payment transparency, financial education, and more.

what’s happening

Refinance your auto loan to SunWest Credit Union for 2.00% off your current APR + up to 90 days no payment*

what’s happening

For a limited time, elevate your equity with a second mortgage and and enjoy no payments for 90 days.1

second mortgage promo

Refinance your auto loan to SunWest for 2.00% off your current APR + up to 90 days no payment.2

cd rates promo

MoneyEdu puts free resources in your hands on financial topics you need to know about and then some.

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online banking at your fingertips


Send money, request, + receive money with Zelle


Pay bills or almost anyone using BillPay + person-to-person payments

credit sense

Anytime access to your credit score is just a tap away
sunwest credit union arizona phone

mobile deposit

Deposit checks using your smartphone + MySunWest app

all the details

View balances, account numbers, history, + details on all your accounts


Flexibility to transfer money to and from accounts at different financial institutions

mobile banking

Scan the QR code to download the MySunWest App. If you’re already on your phone, go ahead and click your device link!

keep in touch

get social

Follow us on social media for the latest updates, financial tips, and branch notices for all of our Arizona locations.

*APR = Annual Percentage Rate. APY = Annual Percentage Yield. We are always striving for the best accessibility and usability of our website for all users. If you are using a screen reader or other auxiliary aid and are having problems using this website, please contact us at 866.897.9378. All products and services on this website are available at every SunWest Credit Union Arizona location. Savings federally insured by the National Credit Union Administration to at least $250,000 and backed by the full faith and credit of the United States Government.

1. First payment will be due 90 days from closing of the loan. Loan interest continues to accrue during 90-day deferred payment period. Offer valid as of April 8, 2024 and subject to change at any time.

2. APR = Annual Percentage Rate. On approved credit. Certain terms, restrictions and conditions apply. Refinanced loan interest rate cannot be lower than 5.79% APR when refinancing up to 2.00% APR below your existing rate. The first payment may be deferred for up to 90 days. Your loan will accrue interest during that time. Proof of current loan rate may be required prior to closing in order to receive the refinanced rate. Offer is for vehicle refinance applications processed before August 2024. This offer does not apply to vehicles currently financed through SunWest Federal Credit Union. Rates are subject to change without notice. SunWest reserves the right to modify or discontinue a portion or all of this promotion at any time.