The Tracks They Tore Up:
The La Mesa trolley: Railroads that built a community How Corporate Collusion and Public Indifference Buried California's Electric Railways By Stephen L Pendergast, Senior Life Member, IEEE — April 2026 BOTTOM LINE UP FRONT: Between 1936 and 1950, a consortium anchored by General Motors, Standard Oil of California, Firestone Tire, Phillips Petroleum, and Mack Trucks financed a network of holding companies—National City Lines, Pacific City Lines, and American City Lines—that acquired and dismantled electric streetcar systems in at least 45 American cities, including Los Angeles, Oakland, San Diego, Sacramento, San Jose, Fresno, and Stockton. In 1949, a federal jury convicted the corporate defendants of conspiring to monopolize the sale of buses and supplies to the transit companies they controlled. GM was fined $5,000; its treasurer was fined one dollar. The convictions were upheld on appeal in 1951. Whether this program constituted the primary cause of the streetca...