 After leaving the field of engineering, Larocque then became owner and operator of his own dairy farm from 1962 to 1986.After selling the family farm, he worked for Charles Fenoff Redi-Mix from 1987 to 1995 as a Concrete Mix Plant Operator, and a Concrete and Soils Technician for Ebasco Services, a construction materials testing company.Larocque was Chair of the Barnet Selectboard from 1988 to 2002.