Welcome to Atrium - a Division of Treadwell Credit Union
We are excited to share that DayMet Credit Union is changing its name to Treadwell Credit Union! This means that Atrium will be a Division of Treadwell Credit Union effective October 1, 2025. *PLEASE NOTE* that this is ONLY a name change. Read more.
Personal Banking
Credit unions were founded on the philosophy of people helping people
as a financial alternative to the traditional savings and loans. Today,
we continue to provide a unique array of services offering programs and
products that meet every conceivable financial need.
Atrium appreciates that every individual has different
banking needs. We offer financial solutions that can be customized
especially for you.
Loans
Atrium bases loan rates on a personalized review of each member’s individual credit profile. All members must meet the credit union’s underwriting guidelines in order to qualify for credit advances.
Rates & Deposits
Are you looking for a loan or ways to make your money work for you? Check out our competitive rates today.

Refinance your auto loan today at a great rate!

Check out our current Love My Credit Union Rewards.

Enjoy low rates, no balance transfer fee, rewards and 24/7 fraud protection.

More Protection
Sign up today for an additional layer of protection. Track spending and get alerts for transactions in real-time and immediately identify potentially fraudulent activity.

De Wanda Commodore
“For the people and the willingness to help me with the loans when I need anything. Family Environment!”