Mastercard® Debit Card

Enhanced security. Unmatched convenience. Get it all with this debit card.

Withdraw cash, make purchases, earn rewards and much more.

Your debit card gets plenty of use every day. With the Suffolk Credit Union Mastercard® Debit Card, you get all the access you expect plus enhancements that make this much more than just a tool to withdraw cash and make purchases.

Manage your card easily through your phone

Add extra layers of security

Your Suffolk Credit Union Mastercard® Debit Card comes free with every personal and business checking account.

uChoose Rewards

Earn points when you use your Mastercard® Debit Card for signature-based purchases. Every $4 spent earns 1 point, redeemable for great rewards. Pick from travel, gas, groceries, and gift cards at hundreds of online merchants, plus locally owned businesses on Long Island.

ATM Network

You are never far away from an ATM with access to more than 71,000 surcharge-free ATMs.


Add an extra layer of security to your debit card when you download this app. Set up specific alerts, lock and unlock your card, know immediately when a transaction posts, and much more.


Easily manage payments for subscription services, online streaming, e-commerce and more in one place to keep everything organized.

Zero Liability

You'll never be responsible for unauthorized purchases on your debit card with Mastercard’s® Zero Liability Protection. Simply choose "credit" instead of "debit" when checking out to activate this coverage.

Digital Wallet

Make quick, secure purchases by linking your Suffolk Credit Union Debit Card to your smartphone's digital wallet and using contactless readers at your favorite stores.

Financial Education

Tips to tune-up your financial plan.