About us

O3 Merchant Services, Inc., a registered ISO, located in Glendale CA, is a full-service payment processing company. O3 can help any organization implement a high-speed, secure payment processing solution. As a leading credit card processor, our company provides fast and secure card payment processing and transactions, excellent customer service and innovative payment options for retail stores, restaurants, mobile merchants, mail/phone order businesses and Internet businesses.

O3 delivers innovations in secure infrastructure, intelligence and insight for its customers, offering transaction-processing services for both small to medium sized businesses and individuals to enable businesses to expand their payment options with credit / debit cards and electronic checks in a retail, e-commerce or mail/phone order environment, without the typical high fees and contracts that you'll find from other providers. O3 supports its customers by helping them process and understand the intelligence behind every transaction to develop better solutions for the customers, making life simple, secure and efficient. We accept all major cards including MasterCard, Visa, American Express, Discover, Diners Club, JCB and other private label credit card companies.

Our services include no startup fees with no hidden fees and some of the most competitive rates in the industry and no cancellation fees (Guaranteed). Most applications are approved on the same or next day. We know how to help businesses achieve greater efficiency and become more profitable! In addition, our products and services include payment-processing software, payment processing hardware, Internet transaction services, and system integration.

O3 views Your Business as our processing partner and thus our end-to-end solutions accompanied with the lowest fees, offers critical business advantages that deliver cost savings, increased payment usage, and improved customer service to allow you to beat out your competitors. While simplicity and savings are important parts of our service, we provide the highest level of personalized service possible.

We hope that YOU will choose O3 Merchant Services, for your processing solutions.