Allegiance Merchant Services Share: Financial & Investment Services Allegiance Merchant Services Visit Website 1419 Central Ave Charlotte, NC 28204 (704) 370-7804 About Map About Allegiance provides payment processing solutions for businesses in the greater Talladega area. We work in partnership with First Bank of Alabama to deliver cost savings and operational efficiencies. What's Nearby? Distance: 5 10 15 20 25 50 mi.