Car Washes CVBA is a partnership between the Chambersburg and Greencastle-Antrim chambers of commerce. go Results Found: 3 Button group with nested dropdown Advocate Rain Tunnel Car Wash 1350 Orchard Drive Chambersburg PA 17201 (717) 263-5775 Visit Website Rain Tunnel Car Wash (Self Serve) Rain Tunnel Car Wash (Self Serve) 2015 Lincoln Way East Chambersburg PA 17202 Visit Website Advocate Tommy's Express Car Wash 825 Norland Avenue Chambersburg PA 17201 (717) 496-0507 Visit Website