As of July 11, 2026, Security First offers a 30-year-fixed mortgage at 5.93% APR (5.65% rate, 0 points). Auto loans available from 5.2% APR. HELOC rates from 5.899% APR.
Source: RateAPI.dev, verified from Security First's official website
Membership eligibility from Security First's own published criteria. How we verify this.
Community charter: live/work in Cameron, Hidalgo, Starr +1 more
Cost to join: About $5.
Verified from Security First's membership page. Final membership determination is always made by the credit union.
Rates as of July 11, 2026
Rates as of July 11, 2026
Rates as of July 11, 2026
Security First currently offers mortgage, auto loan, and HELOC rates. The rates shown on this page were last verified July 11, 2026 directly from the credit union's official website.
RateAPI verifies Security First's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified July 11, 2026.
Rate data is collected directly from Security First's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.
As of July 11, 2026, Security First offers a 30-year-fixed mortgage at 5.93% APR.
As of July 11, 2026, Security First offers auto loans from 5.2% APR.
Compare Security First'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 Security First
curl "https://api.rateapi.dev/credit-unions/texas/security-first" \
-H "Authorization: Bearer YOUR_API_KEY"