Barry G. Koerbler, 65, of Allentown, formerly of Germansville, died Feb. 2, 2026, at his residence. Born in Allentown, he was the son of the late Francis and Dorothy (Kanishock) Koerbler.

He was the former co-owner of the Sumner Avenue Car Wash in Allentown. He was a member of St. Francis of Assisi Roman Catholic Church in Allentown.

He is survived by a son, Christian J. and his fiancé, Sage Christopher, of Walnutport; daughter, Brooke L. Diaz and her husband, Ethan, of San Diego, Calif.; brothers, Frank M. and his wife, Sallie, of Allentown, Scott M., of Lake Wynonah; grandson, Oscar Diaz.

He was predeceased by sisters, Donna L., Carole A.

A Mass of Christian Burial will be held 11 a.m. Feb. 9, at St. Francis of Assisi Roman Catholic Church, 1046 W. Cedar St., Allentown. Family and friends may pay their respects 9-11 a.m. before the mass.

The Heintzelman Funeral Home, Inc., in Schnecksville, has been entrusted with the arrangements. Online expressions of sympathy may be recorded at www.heintzelmancares.com.