In response to safety advocacy, public opinion, and increasing threats of costly litigation, U.S. employers are moving to ban text messaging or use of mobile phones while driving on organizational business. The U.S. DOT, the Network of Employers for Traffic Safety (NETS), and the National Safety Council (NSC) offer a variety of resources to assist organizations in formulating and implementing policies on text messaging and mobile phone use: sample policies, reviews of liability issues, results of company surveys on mobile phone policies, and guidance on policy implementation and enforcement. FMCSA has recently issued rules banning both text-messaging[7] and the use of handheld mobile phones[8] by operators of commercial motor vehicles (large trucks and buses).