Oil Changers Inc. (Pleasanton, CA), a portfolio company of Brick Investment Partners, has acquired Royal Car Care Inc. of Hanford, CA, which operates two service centers with onsite touchless car washes in addition to a standalone quick-lube shop in Kings County. The move gives Oil Changers a total of 34 facilities in the San Francisco, San Diego and Fresno regions. Generational Equity, a mergers and acquisitions advisor, represented Royal Car Care in the deal.