MarcellusGas-193342190829834240 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| .@Hertz testing cars that run on compressed #naturalgas – via http://t.co/hvLyUo8L http://t.co/cYey9dxj #CNG Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail