The Firemen's Federal Credit Union is a personal line of credit from Firemen's Federal Credit Union. The ongoing APR is 9.99% APR** (Loan Rates (as low as); Rates last updated October 2026). Typical credit limit: Get a line of credit from $500 up to $20,000. Loan terms: Competitive low rates and flexible repayment plans; Only pay interest on what you borrow.