Auto loans available from 4.45% APR. HELOC rates from 6.5% APR. Personal loan rates from 10.5% APR.
Source: RateAPI.dev, verified from Sentinel's official website
Membership eligibility from Sentinel's own published criteria. How we verify this.
Community charter: live/work in Pennington, Lawrence, Meade +6 more, SD
Cost to join: About $5.
Verified from Sentinel's membership page. Final membership determination is always made by the credit union.
Rates as of July 10, 2026
Rates as of July 10, 2026
Rates as of July 10, 2026
Sentinel currently offers auto loan, HELOC, and personal loan rates. The rates shown on this page were last verified July 10, 2026 directly from the credit union's official website.
RateAPI verifies Sentinel's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified July 10, 2026.
Rate data is collected directly from Sentinel's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.
As of July 10, 2026, Sentinel offers auto loans from 4.45% APR.
Compare Sentinel's rates against national credit-union benchmarks.
Rate data is scraped directly from the credit union's official website and verified daily by our automated systems.
View Original SourceLearn how we collect, normalize, and verify rate data with full transparency and no pay-to-rank incentives.
View MethodologyAccess this data programmatically with our REST API
# Get rates for Sentinel
curl "https://api.rateapi.dev/credit-unions/south-dakota/sentinel" \
-H "Authorization: Bearer YOUR_API_KEY"