During the decade ending in 1981, more than 100,000 gasoline dealers exited the industry. This tremendous decline gave rise to numerous allegations that the major oil companies were engaged in anticompetitive activity designed to eliminate their dealers. This paper examines the legislative responses to these allegations, discusses some current economic issues, reviews changes in gasoline marketing before and after decontrol, and evaluates empirically the impact of these events on competition. Copyright 1985 Western Economic Association International.