Mark C. Herbst passed away peacefully at his residence in Menomonee Falls, WI, on Wednesday March 25, 2026, at the age of 71.

He is survived by his beloved wife, Sandra, of 50 years; son, Clark Herbst; daughter, Kindlyn Herbst; grand children, Matthius and Mannor; mother, Thelma Herbst; sister, Marilee Chenow; and brother, Bryan Herbst. 

Mark led an extensive career in product support providing invaluable customer service at companies: Vacall, Leach, Ingersoll Rand, Atlas Copco, and Epiroc, retiring after 46 years in the construction and mining sectors as Service Manager for water well drilling equipment. 

Per the wishes of the deceased, no public services will be held.