Nashville's Top-Rated Credit Card Processing & Merchant Services

Save 20-40% on payment processing fees with Tennessee's trusted merchant account provider. Same-day approval, local support, and the lowest rates in Nashville TN.

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4.9/5 Rating
127+ Reviews
500+ Businesses Served
#1 in Nashville

Credit Card Processing & Merchant Accounts

We partner with multiple processors to find the best fit for your business — not just one option. That means lower fees, better terms, and a merchant account tailored to how you actually operate. See how we work or request a free quote.

Transparent, Competitive Rates

Processing fees eat into your margins every month. We negotiate rates across multiple providers so you get the lowest cost for your transaction volume — with no hidden fees or long-term contracts. See our pricing FAQ for details.

Every Way Your Customers Pay

Retail terminals, restaurant POS, mobile readers, online checkout — we set up the right solution for your business type. Serving Nashville, Franklin, Brentwood, and Middle Tennessee with local, hands-on support.

Why Nashville Businesses Switch to Process King

Most processors lock you into one network with one rate. We work differently — comparing options across multiple providers to find the combination that actually saves you money. That's how our clients typically cut their processing costs by 20-40%. Learn more about our approach.

Our team is based right here in Nashville. When you have a question or an issue, you talk to a real person who understands your business — not a call center. We handle everything from setup to ongoing optimization. Common questions answered here.

Whether you're a restaurant on Broadway, a retail shop in Franklin, or an e-commerce business in Brentwood, we'll analyze your current statements and show you exactly what you'd save. Get your free analysis.

Business Solutions

What Nashville Business Owners Say

"Process King saved our restaurant over $500 per month on processing fees. Excellent local support!"
Sarah J. Restaurant Owner, Nashville
"Best credit card processing company in Nashville. Quick setup and great customer service."
Mike D. Retail Store Owner, Franklin
"Switched from Square and cut our fees in half. Mark and his team are fantastic!"
Jennifer L. E-commerce Business, Brentwood

Calculate Your Potential Savings

See how much you can save on credit card processing fees with Process King USA

Enter your monthly credit card processing volume in dollars
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Get Your Free Quote

Tell us about your business and we'll show you how much you can save. Most quotes delivered same day.

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Ready to See What You'd Save?

Send us a recent processing statement and we'll show you exactly how much you can cut. Free analysis, no obligation.

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