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Committed to Your Success

We provide our members and community with more than just traditional banking services. We help them achieve their dreams by providing the financial services, education, and support they need when they need it. Welcome. We’re glad you’re here. Proudly serving Litchfield, New Haven, and Fairfield counties.

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auto loans (3)

Flash Auto Loan Event

The recent cyber-attack has impacted many of our local dealerships. To help you get behind the wheel, we are offering Flash Auto Loan Event with:

- No payments for 90 days on Purchase, Lease, or Refinance.
- A $100 deposited into your MSCU checking account when you finance with us.

MSCU has teamed up with Toyota of Stamford to host a Flash Auto Event in the Shelton branch parking lot on 8/1 and 8/2 from 10 AM to 4 PM. Click here for details.

Learn More


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Progressive Home Mortgage

Your First Home Starts Here!

- 0% Down
- No PMI
- Reduced Closing Costs
- 100% Financed 
- No Income Restrictions
- 30-Day Closing

Learn More and Apply


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Progressive Savings Account

5.21% APY*

- No minimum balance requirement
- No monthly service fees
- Low opening deposit of $100

Learn More



Calendar Contest

2025 Mutual Security Credit Union Calendar Contest
Theme: Local Flavors

Showcase your community's culinary delights by submitting photos of local dishes, farmer’s markets, food festivals, or the vibrant food culture that makes your community unique.

Learn More


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Money Market Account Special

4.25% APY* 
Limited Time Offer

Apply Today


Limited Time CD/IRA Special

4.10% APY* | 16-Month Month
Share Certificate of Deposit/IRA

Apply Today



Limited Time CD Special

4.85% APY* | 8-Month
Certificate of Deposit

Open An Account Today

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Follow us on social for special contest announcements, MSCU community activity, and more!


Discover Some of Our Most Popular Services  

From checking accounts to loans, mortgages, financial independence training, and more, we’re here to guide you toward a secure and prosperous future. For a complete list of our offerings, check the navigation bar at the top of the page.


Member Benefits

Enjoy personalized service, competitive rates, community support, and the peace of mind from being part of a member-owned financial institution focused on your financial success.

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Lower Rates + Fees

We’re a not-for-profit. Earnings are shared with members in the form of lower rates and fees.

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Higher Interest paid on Deposits

We pass earnings on through higher interest rates for your savings accounts.

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Personalized Service

We understand everyone’s situation is unique. You can always reach out for assistance. We’re here to help. 

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We don’t have shareholders. Every member has equal ownership of the credit union and a vote to elect our Board of Directors.

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Exclusive Perks

Enjoy discounts from well-known companies on your favorite products and services.

Insights for all your banking, borrowing, and financial needs.

For news, tips, and community updates, check out our blog.