The Frankenmuth Credit Union is a personal loan from Frankenmuth Credit Union. The ongoing APR is Unsecured Home Improvement Loan: APR as low as 9.99% (rate 9.24%), 48 Months; Secured Home Improvement Loan: APR as low as 8.99% (rate 8.24%), 48 Months; effective date October 13, 2026. Loan terms: 48 Months.