10/31/2026
Membership has its privileges!
Earn DOUBLE POINTS on ALL your SFCU credit card purchases Nov. 15, 2026 thru Jan. 31, 2027!
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.
18 Mount Rushmore Road
Custer, SD
57730
| Monday | 8am - 5pm |
| Tuesday | 8am - 5pm |
| Wednesday | 8am - 5pm |
| Thursday | 8am - 5pm |
| Friday | 8am - 5:30pm |
| Saturday | 9am - 12pm |
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