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Mountain Star Payment Processing Company Overview
Mountain Star Payment Processing LLC is a family-owned ISO/MSP based in Irvine, California, operating since approximately 2009. The company delivers advanced, Visa-Cybersource powered payment optimization services that span revenue capture, fraud management, tokenization, invoicing, and Buy Now Pay Later solutions. Leveraging world-class Visa data and machine learning, Mountain Star helps clients reduce card brand costs, improve authorization rates, and secure global scalability across over 190 markets with 99.99% Visa Net uptime. As a registered ISO of Commercial Bank of California, the firm prioritizes transparent pricing, expert implementation, and personalized support.