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Current Openings

Join our growing team! Sentinel Federal Credit Union is seeking a Full-Time Teller for our Custer branch and a Part-Time Teller for our Rapid City branch. Visit our Careers page for details.

Home By The Lake

Always dreamed of a home by the lake? We can help with a mortgage loan. Our loan officers know the area and can help with a loan that’s easy to live with. Learn more.

Keep your account active to avoid a Dormant Fee

Dormant share accounts are defined as accounts that have had no activity for 12 months, other than paid dividends, with less than a $750 balance and the member is over 18 years of age and has no loan, IRA or certificate with the Credit Union. To avoid a Dormant Maintenance Fee, simply utilize your Credit Union’s products and services to keep your account active.

Looking to buy a new car?

AS_Ready_180x150At Sentinel Federal Credit Union, we want to help members save time and money when searching for their next vehicle. Our AutoSMART online car-shopping tool will help you:

Browse Vehicles from participating local dealerships through our website.

Search & Filter Results on our site to find the best options. You can use the detailed information, photos and cross-shopping tools to compare your favorites.

Streamline Financing on our site by connecting with dealers that know you’re working with Sentinel Federal, and will expedite the process when you’re ready to visit a dealership.

By starting on our website, shopping for a vehicle is as easy as 1, 2, 3! Visit AutoSMART, choose your car and get pre-approved with us. Visit sentinelfcu.cudlautosmart.com today.

TruStage: Insurance the credit union way.

Insurance protection is part of a solid financial plan. From getting a good rate on coverage for your car to making sure your life insurance is adequate, dependable insurance coverage ensures financial relief when you need it. And along the way, you’ll take comfort in knowing you’re protected. Read More »

Rapid City Weather

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Sentinel FCU Routing Number: 291479291