Arsenal Credit Union is a St. Louis-based member-owned financial institution offering checking, savings, loans, and investment services to individuals and businesses.
Data compiled from public sources · Rating from CreditDoc methodology
Arsenal Credit Union is a not-for-profit, member-owned credit union headquartered in the St. Louis area with multiple branch locations including Arnold, Webster Groves, Florissant, and Swansea. As a federally insured credit union (NCUA), it operates on the principle of serving its members' financial needs rather than generating profits for shareholders. The credit union has been established as a community-focused financial institution with active involvement in local causes and nonprofit support through its Community Impact Fund program.
Arsenal offers a comprehensive suite of financial products spanning personal and business banking. Personal services include free and premier checking accounts (with the Premier Checking earning 4.25% APY on balances up to $15,000), savings accounts, youth savings, debit cards, and multiple loan types including auto loans, auto refinances, recreational vehicle loans, home equity lines of credit (HELOCs), personal loans, and credit cards. For business members, Arsenal provides business checking, business loans, business credit cards, and business online banking. Additional offerings include an Arsenal Investment Center, IRAs, deposit coverage information, and insurance products (auto, home, life, and AD&D) through the TruStage Insurance Program.
Arsenal distinguishes itself through its emphasis on digital accessibility and member convenience. The credit union highlights robust online and mobile banking platforms featuring bill pay automation, Zelle integration, account security controls, and a Life Goals planning tool. Current promotional offerings include auto loan refinance rebates up to $250 and HELOC products with no closing costs. The institution also emphasizes community commitment through volunteer opportunities and its 2025 Community Impact Fund, demonstrating member-first values typical of credit union operations.
As a credit union, Arsenal's primary strength lies in its member-ownership structure and local community focus. However, the website does not provide specific information about membership eligibility requirements, fee structures, loan terms, APRs for various products, or competitive rate comparisons. The physical branch network appears limited to four locations in the St. Louis metropolitan area, which may restrict accessibility for members outside this region despite digital banking options.
Arsenal processed 149 mortgage applications in 2023, approving 88.6% of applicants across 2 states.
149
Applications
88.6%
Approval Rate
$123K
Avg Loan
2
States Served
Based on 149 applications. Income in thousands (reported by applicant).
Source: CFPB Home Mortgage Disclosure Act (HMDA) Data, 2023. Applications include originated, approved, and denied loans.
Yes. Arsenal is a registered company, headquartered in Arnold, MO, founded in 1948.
Membership approval and account opening typically takes 1-3 business days. Loan decisions are usually faster than traditional banks.
CreditDoc Diagnosis
Arsenal Credit Union is best for St. Louis metropolitan area residents who prioritize community-focused banking and want competitive yields on checking accounts, particularly through the Premier Checking product. The main caveat is that membership and service access are geographically limited to the St. Louis region, and the website lacks transparent pricing and term information for most loan products, requiring members to contact the institution directly for quotes.
Alliance Credit Union is a member-owned, not-for-profit financial institution offering auto loans, mortgages, checking/savings accounts, business solutions, and personal loans with competitive rates.
Best for: Auto loan borrowers seeking flexible terms and local decision-making, First-time homebuyers exploring mortgage options with personalized guidance
Member-owned credit union serving healthcare professionals and Bothwell Regional Health Center employees in Sedalia, Missouri since 1972, offering savings accounts, loans, and financial services.
Best for: Healthcare professionals (physicians, nurses, therapists) seeking competitive rates on loans and savings, Bothwell Regional Health Center employees and their immediate family members
Not-for-profit credit union founded in 1928, serving Clay County, Missouri members with competitive loans, checking, savings, and member-owned financial services.
Best for: Clay County Missouri residents seeking locally-rooted, member-owned financial services, Borrowers looking for competitive personal, auto, or boat loans from a not-for-profit institution
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