John M. Mazurek, 67, of Butler passed away on Monday, May 9, 2022. He was born in Tarentum on February 10, 1955 to the late Edward and Anna Mazurek. John owned and operated “John Mazurek Auto Sales” for over 30 years. He was loved and will be forever missed. John was the beloved husband of Sherrie (Wadlow) Mazurek since their marriage in 1975; father of Brandy (Dave Davis) Mazurek, Shannon (Frank) Looper, and Amber (Chris) Davis; and grandfather of Keely, Meegan, and Franklin Looper. He is also survived by 3 sisters. John was preceded in death by his brother. All services will be held privately through the SPENCER D. GEIBEL FUNERAL HOME & CREMATION SERVICES, 140 NEW CASTLE RD, BUTLER, PA 16001. WWW.SPENCERDGEIBEL.COM.