What’s New




Branches close early Fri., Dec. 4 for conversion


Due to our system conversion, all Sentinel Federal Credit Union branches and our Call Center will close early on Fri., Dec. 4 at 4 p.m. (MT) and remain closed on Sat., Dec. 5. Our Shared Branching and e-Services will also be unavailable during this time.

We appreciate your patience and understanding during the upcoming system conversion. Our staff is determined to make this transition with as little inconvenience and disruption to normal business as possible.

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Current Openings

Join our team! Sentinel Federal Credit Union is seeking a Call Center Representative/Teller Floater and a Mortgage Loan Officer. Visit our Careers page for details.

EMV Chip Card Update

Sentinel Federal Credit Union will issue EMV chip-enabled cards by the end of 2016. You can continue to swipe your existing credit and debit cards as you do now. Read More »

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

Rapid City Telco FCU Routing Number: 291479673
Existing Telco member numbers will continue to use the Telco routing number until Dec. 5, 2015.