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50+ Years
experience
Your Trusted Community Credit Union in Broken Arrow, OK
Western Sun Federal Credit Union was founded in December 1940 by employees of the Barnsdall Oil Company in Tulsa, Oklahoma. Originally named Tulsa Be Square Federal Credit Union, the institution evolved through mergers and name changes, becoming Western Sun Federal Credit Union in the 1970s. Initially serving employees of select companies, the credit union expanded its services in 2001 to include all residents of Tulsa and Okmulgee Counties, later extending coverage to the entire Tulsa MSA.

With six branches across the Tulsa metropolitan area, Western Sun is committed to providing competitive financial services, including savings accounts, loans, and mortgage options, while maintaining a community-focused approach. The credit union emphasizes personalized service, financial education, and innovative products like Kasasa accounts to meet members' needs. Its mission remains rooted in serving the community professionally and fostering long-term relationships with members.
Services
Auto Loans Savings Accounts Mortgage Loans Online Banking Certificate Accounts Home Equity Loans Checking Accounts Personal Loans Financial Education Loan Refinancing
Details
  • Year established: 1940
Highlights and features
  • We offer competitive loan rates and terms for auto, mortgage, and personal loans.
  • Our Kasasa accounts provide cashback rewards and high-yield savings options.
  • We prioritize personalized service with a focus on community needs.
  • Online and mobile banking tools enable convenient 24/7 account management.
  • Federally insured deposits up to $250,000 through NCUA.
Associations and certifications
  • NCUA
What people say
Great customer service Competitive loan rates Easy online banking Quick loan approvals Helpful staff
Services
Auto Loans
Western Sun offers competitive auto loans for new and used vehicles, with same-day approval and no prepayment penalties. Members can finance through preferred dealers or refinance existing loans. Terms range from 36 to 84 months, with GAP and warranty coverage available.
Kasasa Checking
Kasasa Cash and Cash Back Checking accounts provide cash rewards and high APY on balances up to $25,000. Qualifying transactions include debit card purchases and direct deposits, with no monthly fees.
Mortgage Loans
The credit union offers conventional, FHA, VA, and adjustable-rate mortgages, along with home equity loans and HELOCs. Services include pre-approvals, refinancing, and assistance for first-time homebuyers with competitive rates and flexible terms.
Online Banking
Members access 24/7 account management through online and mobile platforms, including bill payments, fund transfers, mobile check deposit, and e-statements. The mobile app supports secure transactions and real-time alerts.
Certificate Accounts
Certificate of Deposit (CD) options offer fixed rates for terms from six months to four years, with dividends compounded monthly. Jumbo certificates and IRAs are available, providing secure, high-yield savings for long-term goals.
Questions
What is a credit union?
A credit union is a member-owned financial cooperative offering loans, savings, and other services at competitive rates.
How can I join Western Sun Federal Credit Union?
You can join if you live, work, or attend school in specified Oklahoma counties or are a family member of a current member.
What online banking features are available?
Online banking allows balance checks, fund transfers, bill payments, and account management 24/7.
Are my deposits insured?
Yes, deposits are federally insured up to $250,000 by the NCUA.
What loan options do you offer?
We offer auto loans, mortgages, home equity loans, personal loans, and refinancing options.
How do I report a lost debit card?
Contact us immediately at (800) 828-4771 or visit a branch to report a lost or stolen card.