Fall Auto Loan Promo: Earn $200

Early fall is the sweet spot to buy a new vehicle. You can earn $200* when you finance your next auto at Arsenal and purchase an extended warranty.

Apply online and receive a quick decision. Or, visit us at one of our branches. Limited-time offer. Valid from Sept. 22, through Oct. 31, 2025.

Apply online, fast Find a branch near you

Boost your borrowing power

Take charge of home projects, consolidating debt and any other major purchases using a home equity line of credit (HELOC). Borrow up to 100 percent and pay no closing costs. Apply online, fast.

Or, get started on your dreams of homeownership with a mortgage with help from a St. Louis credit union. Qualified first-time borrowers could receive down-payment assistance.

See HELOC options Get a fast mortgage preapproval

Your money. Anytime, anywhere.

Get more access to your money. Take more control over your accounts. Make more time for yourself. Plug into our digital banking solutions for streamlined access to your finances.

Security

Manage your debit and credit cards, set up alerts and control how to access your accounts.

Learn about account security

Life goals

Raise your credit score, get a better rate on your next loan and meet your savings goals.

Plan your life goals

Convenience

Start a live chat right now to get quick answers to your most common questions with an AI-powered assistant.

Get answers, fast

Custom lending solutions

A loan isn’t just a large sum of money — it’s a big step toward your life goals.

What do you want to accomplish?

We’re here to help you with low rates, flexible terms and expert knowledge.

Auto

Lower monthly payments. Quick decisions. Get your vehicle when you need it.

Everything about auto loans

Auto refinancing

Stuck paying too much on a loan from another lender? See if you can get a lower rate and a more flexible repayment term with us.

Save big bucks by refinancing

Personal

Fund a vacation, destination wedding or anything else you can dream of.

More about personal loans

Home equity

Do more with your home’s available equity — borrow up to 100 percent. Pay no closing costs and save up to $1,500.

Discover home equity options

Business

Find a lending option that works for your small business. Our 100-percent local team will work with you every step of the way.

View business lending options

Plan for your future

Everyone has unique savings goals. Whether you’re just starting out or planning on retiring soon, we offer custom products and advice to help you reach those goals.

Basic savings

Every Arsenal member starts with $5.00 in a savings account. Grow it with direct deposits, paycheck deductions and automatic savings tools.

More about our savings options

Earn interest

Open a money market or certificate of deposit to earn more interest on your savings.

Earn more interest

Financial advice

Find more information about 401(k)/IRA rollovers, retirement planning, insurance, saving for college and much more.

Visit Arsenal Investment Center

A St. Louis credit union for you, for good

100-percent local

We’re digital when you want it, but local when you need it. Visit us at any of our four full-access branches.

View locations

Not-for-profit

The profits we make go back to you in the form of lower rates on loans and enhanced digital products.

Community involvement

We give back in more ways than just lower rates on loans. Learn more about how we help the people in the communities we serve

Community involvement projects

What are people saying?

“I am just telling the truth! Arsenal Credit Union is everything you want banking to be!”

Kenneth Fitzgerald
 Member

“I always recommend Arsenal. I've been to other places and wasn't impressed. I stay with you because there has never been a time where my needs weren't met.”

Anthony Shamus, Jr.
Member

“I have never experienced anything except top-notch service and reliability with ACU either in person or online.”

Stephanie Brown
 Member

“Easy to get things done.”

Patricia Heidecker
Member

Fall Auto Promo Terms & Conditions

^{*To qualify for the $200 promotional offer, financing must be at least $5,000 and application must be submitted between September 22 and October 31, 2025. An extended warranty must also be purchased through Route 66, our authorized provider. Extended warranty must be purchased at the time of origination to qualify for incentive. The $200 will be deposited within 60 days of loan closing if all requirements are met. Subject to credit approval. Membership eligibility is required. Proof of income may be required. Offer must be mentioned at time of application.}