What are the opening hours?

Monday 7:30am - 5:30pm Tuesday 7:30am - 5:30pm Wednesday 7:30am - 5:30pm Thursday 7:30am - 5:30pm Friday 7:30am - 5:30pm Saturday 9am - 12pm

Sentinel Federal Credit Union

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Rapid City, SD
Sentinel Federal Credit Union

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Sentinel Federal Credit Union offers a better way to bank. We are an Equal Opportunity Lender and Federally Insured by NCUA. Visit us online at sentinelfcu.org.

09/30/2026

Happy Work Anniversary, Chylo!

Today we celebrate four years of your dedication, leadership, and commitment! If you've stopped into one of our Rapid City or Box Elder branches, you have had the pleasure of experiencing Chylo's energy and expertise.

Thank you, Chylo, your hard work and the impact you make each day have made a difference to our team and our members.

09/29/2026

The Cobblers brought the energy, and we brought the foam fingers! Thanks, Rapid City Central-Cobbler Activities, for having us out and letting us be part of your night.

09/26/2026

At Sentinel, we define Serve as going above and beyond to meet the needs of our members, colleagues and community. It means anticipating needs, providing exceptional support and finding solutions that make a positive impact.

But what does Serve actually look like?

We asked our employees, and their answers reminded us that Serve can look different every day.

It can mean doing your job to the best of your ability, knowing that the work happening behind the scenes is just as important to the member experience as the interactions they see.

It can mean going outside to help a member who uses a wheelchair, so they don't have to leave their vehicle. Or opening a door for someone on crutches. Or staying late to finish paperwork so a member can get the loan they need during an emergency.

And sometimes, Serve is as simple as truly listening.

One employee described it this way: “Humbling yourself before others to put their needs above your own.”

That's what Serve means to us. Putting people first. Giving your time and energy. Looking for ways to help. And remembering that every interaction is an opportunity to make someone's day, journey or experience a little better.

That's Sentinel STRONG.

09/25/2026

Cobbler fans, tonight is your night! Find us at O'Harra Stadium before tonight's football game to get your FREE foam finger.

Limited quantities available, while supplies lasts.

09/25/2026

Rangers fans, get ready to cheer your team on in style! Look for Sentinel at your Homecoming Pep Rally tomorrow to get your FREE foam paw!

Limited quantities available, while supplies last.

09/24/2026

Warrior fans, catch us at your Homecoming Pep Rally this Friday to get your FREE foam finger! Show your school spirit and cheer on your Warriors in style!

Limited quantities available, while supplies last.

09/23/2026

You are invited to the September Box Elder Area Chamber of Commerce Mixer! Join us at our Liberty branch for an evening full of networking, raffle prizes, giveaways, and food catered by Fork Real Community Cafe!

📍Where: Sentinel FCU Liberty Branch - 441 N. Ellsworth Road
📅When: Tuesday, September 29th 5pm-7pm

RSVP to [email protected] by Monday, September 28th.

09/22/2026

We got Stevens fans ready to cheer on their team in style! Supporting our local schools is just one way we love showing up for our community.

09/19/2026

Fall is here, and before the calendar fills up with activities, football games and holiday plans, it’s a good time to take another look at your budget.

A few small adjustments now can make the rest of the year a little easier.

Swipe through for a few things worth checking before September gets busy.

09/18/2026

Stevens fans, find us at O'Harra Stadium tonight from 5pm-6pm to get your FREE foam finger! Show your school spirit and cheer on your team in style!

Limited quantities available, while supplies last.

02/03/2020

Sentinel Federal Credit Union is Tough Enough to Wear Pink and proud to support the Monument Health John T. Vucurevich Cancer Care Institute. 🎗💪

Address

1430 Haines Avenue Ste 101
Rapid City, SD
57701

Opening Hours

Monday	7:30am - 5:30pm
Tuesday	7:30am - 5:30pm
Wednesday	7:30am - 5:30pm
Thursday	7:30am - 5:30pm
Friday	7:30am - 5:30pm
Saturday	9am - 12pm

Telephone

+16059231405

Website

https://www.sentinelfcu.org/

Alerts

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