doxo enables secure bill payment on your behalf and is not an affiliate of or endorsed by 1st United Credit Union. Pay with your Visa, MasterCard, or Discover credit card or debit card, with Apple Pay, or with your bank account.

Pay Your Bills Securely with doxo

  • State-of-the-art security
  • Free mobile app available on Google Play & Apple App Store
  • Never miss a due date with reminders and scheduled payments
  • Real-time tracking and bill history
  • Pay 60,000+ billers directly from your phone

Also Known as:  1stuscu.org, 1St United Services Credit Union

doxo is a secure all-in-one service to organize all your provider accounts in a single app, enabling reliable payment delivery to thousands of billers. doxo is not an affiliate of 1st United Credit Union. Logos and other trademarks within this site are the property of their respective owners. No endorsement has been given nor is implied. Learn about doxo and how we protect users' payments .

Contacting 1st United Credit Union

Options for reaching 1st United Credit Union customer service. See something wrong? Suggest an update

General information about 1st United Credit Union


Services : Auto Loan
Industry Groups : Loans & Credit Cards
Service Area : California

Frequently Asked Questions

Common questions, curated and answered by doxo, about paying 1st United Credit Union bills.

What ways can I pay my 1st United Credit Union bill?

You can visit here to pay them directly, or pay through doxo via Apple Pay, debit card, bank account or credit card.

How can I contact 1st United Credit Union about my bill?

You can contact them directly by phone at 800-649-0193.

I can't find my paper bill. Can I find my bill online?

View your bill online at 1st United Credit Union.

What types of 1st United Credit Union payments does doxo process?

doxo processes payments for all 1st United Credit Union services, including Auto Loan and others.