Welcome to the Wallace Automotive Electrical Services Website. Wallace Auto Electrical Services are located in the Minto area since 1992. During this time Glenn has seen Campbelltown grow from a small country town to a large City. His business has grown with Campbelltown and Minto. The service center has a staff of 5 and has a reputation for honest, efficient and reliable service throughout the Campbelltown and Minto areas