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A simple, self-service option to open a new account quickly, at your convenience.

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In Person

Our CU1 team members would be happy to assist you with account opening and more at the branch closest to you.

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Over the Phone

Our Member Solutions Specialists are available by phone Monday through Friday, 9:00 am – 6:00 pm CST.

Call 800.580.2479



Auto Loan Rates as low as 6.99% APR2

Whether you are shopping for a new or used vehicle, or looking to refinance your current auto loan, CU1 has competitive financing options on a variety of terms. 

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High Yield Checking

Earn dividends when you use CU1 High Yield Checking for your everyday banking needs.

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24/7 Banking Access

CU1 wants you to have your money at your fingertips, wherever you go. When you become a member, you can expect a modern experience that makes everyday banking a breeze.

CU1 offers:

  • A Highly Rated Mobile App
  • Personalized Digital Dashboard
  • Advanced Card Controls
  • Digital Wallets
  • Online Bill Pay
  • Easy Digital Transfer

And More!



Bank Smarter with Credit Union 1

1 Stop Financial Learning

Good financial health is a journey, with lots of learning along the way. Whether you are signing up for your first checking account or planning for retirement, Credit Union 1 wants to pass along our knowledge. Because our first love is banking, and our first priority is helping you achieve your goals.


How to Avoid Common Checking Account Mistakes

Understanding how your checking account works will help you use it effectively and avoid the common mistakes that can lead to unnecessary fees.

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5 Ways Digital Banking Makes Managing Your Finances Easier

Digital Banking makes managing your everyday finances effortless—here are five ways you can use it to stay on top of money management and achieve your goals.

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What’s the Difference Between a Credit Union and a Bank?

Credit unions are the alternative to big banks that might just be right for you and how you manage your everyday finances. Learn more about the major differences between these two financial institutions.

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Summer at CU1 Amphitheatre

The 2024 concert season schedule for Credit Union 1 Amphitheatre in Tinley Park is live! Check out the exciting lineup of shows and enjoy exclusive pre-sale tickets as part of your CU1 membership. 

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Credit Union 1 is celebrating 65 years of helping individuals, families and communities reach their financial goals.