Where is cornerstone community fcu main office? Cornerstone Community FCU Main Office hours, phone, reviews, map for 6485 S Transit Road, Lockport, NY. Credit Union Locator Calculators Rates Blog Cornerstone Community Federal Credit UnionWhat is a non cornerstone community federal union link? Non-Cornerstone Community Federal Union links are provided as a service to members and are not owned or controlled by Cornerstone Community Federal Credit Union.How do i contact cornerstone cu customer service? Access your Cornerstone CU accounts online (24/7) through Online Banking, BillPay, Mobile Banking, EARS (our telephone teller), and nationwide surcharge-free ATMs. Our Call Center is open Monday - Friday, 8:00 a.m. to 6:00 p.m. and Saturdays, 8:00 a.m. to 1:00 p.m. and can be reached at 1-800-711-3277 (option 0).How do i make payments on my cornerstone loan? Make payments on your Cornerstone loan securely and conveniently online. It’s easy to apply for a loan in person, online or using our 24/7 phone system. Cornerstone Community Federal Credit Union & WYRK are proud to recognize Allegra Perna as our July Community Cornerstone recipient.