Berkshire Partners, a Boston-based investment firm, agreed to invest in National Carwash Solutions, a provider of car wash equipment, services and solutions to customers in North America. Financial terms were not disclosed. "We are thrilled to partner with Mike and his team. NCS has built a unique and compelling position in the industry, and we share the team’s vision of delivering superior value to car wash operators by providing an integrated, end-to-end suite of products and solutions," Larry Hamelsky, Berkshire Partners Managing Director.