Shares of Speedemissions Inc. (OTC: SPMI), a provider of vehicle emissions testing and safety inspection services in the U.S., are soaring in trading today. At last check, SPMI shares were trading 42.86% higher at $0.0100 on above average volume of 5.09 million. The stock touched an intra-day high of $0.02 earlier today. Despite the gains, SPMI shares have fallen more than 11.60% in the last three trading sessions.