Mars National Bank Address: 119 Grand Ave, Mars, PA 16046 Phone: (724) 625-2400 Banks Other Businesses: Spring Valley Stables Inc at 212 Warrendale Rd, Mars, PA 16046 Douglas E Weinrich PC at 107 Irvine St, Mars, PA 16046 Junction Inn at 19025 Perry Hwy, Mars, PA 16046