The document discusses the top issues facing the trucking industry according to a 2017 study. The top three issues were driver shortage, the ELD mandate, and hours-of-service regulations. Other highly ranked issues included truck parking availability, driver retention, and the Cumulative Economic Impact of Regulations. Commercial drivers and motor carrier executives had some differences in their rankings of the top issues. The document also outlines several ongoing and upcoming research studies on topics such as assessing driver safety, analyzing costs and parking issues, and identifying priorities for future research.