We're here to help you.
This page provides all contact information for Alliant Credit Union. Find direct phone numbers for member service, loan support, reporting lost cards, and online banking assistance. It also lists mailing addresses and online contact options to ensure you can easily connect with the credit union for your banking needs.
For most general questions regarding your accounts, transactions, or everyday banking needs, our primary member service line is your direct connection. The team at Alliant Credit Union is prepared to assist with balance inquiries, statement explanations, transfer requests, and general product information. This is the starting point for members seeking clarification on their existing services or exploring new offerings.
We understand that quick and accurate information is important. When you call, please have your account details ready to help our representatives serve you more efficiently. Our goal is to provide clear, helpful responses to ensure your banking experience remains smooth and convenient. This line is available during standard business hours to provide personalized support.
You can reach our dedicated member service team by calling 800-324-4299. This number connects you directly to a representative who can address a wide range of questions about your checking, savings, and certificate accounts. For security purposes, some requests may require identity verification.
When you have specific questions about your existing loans or are considering new financing options, our specialized loan and mortgage support team at Alliant Credit Union is ready to assist. This includes inquiries about personal loans, auto loans, recreational vehicle loans, and any aspect of your mortgage or home equity line of credit (HELOC). Our experts can provide details on application status, payment schedules, interest rates, and refinancing possibilities.
To connect with our lending specialists, please use the number 800-324-4299 and select the appropriate option for loan or mortgage services. This ensures you speak with a representative knowledgeable in your specific lending area.
Immediate action is crucial if your Alliant Credit Union debit or credit card is lost or stolen. Protecting your accounts from unauthorized use is our priority. As soon as you realize your card is missing, it is essential to contact us to report the incident. This allows us to deactivate the card and prevent any fraudulent transactions.
"Reporting a lost or stolen card promptly is the most effective way to safeguard your finances against potential fraud. Your quick action helps us protect your account."
Upon reporting, we will immediately cancel your compromised card and arrange for a new one to be issued and mailed to you. We also monitor for suspicious activity, but your immediate notification is the first line of defense. Remember to review your recent transactions for any unauthorized charges.
To report a lost or stolen debit or credit card, please call us immediately at 800-324-4299. This line is available 24 hours a day, 7 days a week, ensuring you can get help whenever you need it. Do not delay in making this report.
In today's connected world, having reliable access to your accounts through online and mobile platforms is essential. The Alliant Credit Union team is here to provide support for any technical issues you might encounter with our online banking portal or mobile application. Whether you're having trouble logging in, navigating features, or performing specific transactions, we can help.
For assistance with our digital banking services, please call our member service line at 800-324-4299. Our representatives are trained to provide technical support and ensure you have a smooth experience managing your finances online or through your mobile device.
For members who prefer to send documents, payments, or general correspondence via postal mail, Alliant Credit Union maintains specific mailing addresses to ensure your mail reaches the correct department efficiently. Using the appropriate address helps us process your requests without delay.
If you are sending general correspondence, forms, or documents that are not payments, please use our main mailing address. This ensures that your letters and documents are routed to the appropriate internal teams for review and action. Always include your account number or relevant identifying information within your correspondence to facilitate processing.
For payments, it is critical to use the designated payment address. This ensures your payment is posted accurately and on time, avoiding any potential late fees or processing delays. Please do not send cash through the mail. For security, consider using certified mail for important documents.
General Correspondence (Non-Payments):
Alliant Credit Union
P.O. Box 660477
Dallas, TX 75266-0477
Loan Payments:
Alliant Credit Union
P.O. Box 78106
Phoenix, AZ 85062-8106
Mortgage Payments:
Alliant Credit Union
P.O. Box 660477
Dallas, TX 75266-0477
Beyond phone support, Alliant Credit Union offers several convenient online channels to connect with us, providing flexibility and quick access to information. These digital options are designed to fit your schedule and preferences, allowing you to manage your banking and get assistance without needing to make a phone call.
Our secure messaging system, accessible through online banking, is an excellent way to send sensitive information or ask account-specific questions securely. This method ensures your personal and financial details are protected. You can typically expect a response within one business day, making it suitable for non-urgent inquiries.
For general questions or feedback that doesn't involve sensitive account data, you can also reach out via email. While email is not recommended for sharing personal account numbers or other confidential information, it's useful for broad inquiries or providing suggestions. Our social media channels, such as Facebook and X (formerly Twitter), also serve as platforms for general updates and public interaction, though direct account support is limited for security reasons. For official regulatory information, you can visit the National Credit Union Administration (NCUA) website.
We are committed to providing multiple avenues for communication to ensure you can always reach us in a way that is most convenient and secure for your specific needs.
To provide immediate answers to common questions and help you quickly find the information you need, Alliant Credit Union maintains a comprehensive Frequently Asked Questions section. This resource covers a wide array of topics, from account management and transaction specifics to loan applications and digital banking features. Browsing the FAQs can often save you time by providing instant solutions without needing to contact a representative directly.
Our FAQ database is regularly updated to reflect current policies, product offerings, and common member inquiries. It's designed to be a self-service tool, allowing you to research answers at your convenience, 24/7. Whether you're curious about overdraft protection, how to set up direct deposit, or the process for disputing a transaction, many answers are readily available.
We encourage you to explore our online FAQ section before reaching out. If you cannot find the answer to your specific question, our member service team is always available through the contact methods listed on this page. For general information on consumer financial products, resources like the Consumer Financial Protection Bureau (CFPB) can also be helpful.
| Contact Method | Purpose | Availability | Contact Information |
|---|---|---|---|
| Phone | General Member Service | Mon-Fri: 7 am - 7 pm CT, Sat: 8 am - 5 pm CT | 800-324-4299 |
| Phone | Loan/Mortgage Support | Mon-Fri: 7 am - 7 pm CT, Sat: 8 am - 5 pm CT | 800-324-4299 (select option) |
| Phone | Lost/Stolen Cards | 24/7 | 800-324-4299 |
| Phone | Online/Mobile Banking Support | Mon-Fri: 7 am - 7 pm CT, Sat: 8 am - 5 pm CT | 800-324-4299 |
| General Correspondence | Standard Mail Delivery | P.O. Box 660477, Dallas, TX 75266-0477 | |
| Loan Payments | Standard Mail Delivery | P.O. Box 78106, Phoenix, AZ 85062-8106 | |
| Mortgage Payments | Standard Mail Delivery | P.O. Box 660477, Dallas, TX 75266-0477 | |
| Online | Secure Messaging | Accessible 24/7 (response within 1 business day) | Via Online Banking Login |
The primary phone number for Alliant Credit Union member service is 800-324-4299. This line connects you to representatives who can assist with general account inquiries, transactions, and everyday banking needs during business hours.
To report a lost or stolen Alliant Credit Union debit or credit card, call 800-324-4299 immediately. This line is available 24/7 to ensure prompt assistance and to protect your account from unauthorized use.
For loan payments, please mail them to Alliant Credit Union, P.O. Box 78106, Phoenix, AZ 85062-8106. Using this specific address ensures your payment is processed correctly and on time.
Yes, you can get help with online and mobile banking issues by calling Alliant Credit Union's member service at 800-324-4299. Our team can assist with login problems, technical difficulties, and navigating digital banking features.
Alliant Credit Union's general phone support for member service, loans, and online banking is available Monday through Friday from 7 am to 7 pm CT, and Saturday from 8 am to 5 pm CT. The lost or stolen card line is available 24/7.
Alliant Credit Union