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Monday - Friday 8:30 AM - 5:30 PM

About Diamond Financial Services in Oklahoma

Diamond Financial Services, LTD was founded in Oklahoma in 1974 and has been owned and operated by Oklahomans ever since. We have built our brand on professional, friendly, fast customer service, and we pride ourselves on helping almost everyone that walks through our doors!


We specialize in traditional installment loans, which you can learn more about here. We also have trained tax professionals at many locations ready to help you year-round in preparing your taxes and getting the maximum amount that you're entitled to.

When you come into a Diamond Financial Services, LTD location, we promise fast and confidential service so you can get back to enjoying life. LET FREEDOM RING!

If there are any questions, concerns, or complaints; contact us using the information below.

Via Phone: 1-800-294-0553

Via Mail:
2128 North Yellowood Ave
Broken Arrow, Oklahoma 74012