.@ATT is halfway to adding 8k clean-burning, cost-efficient aspwv2013-10-09T00:00:00-04:00October 9th, 2013|Twitter| .@ATT is halfway to adding 8k clean-burning, cost-efficient #CNG vehicles to its fleet http://t.co/7sZXUFhX0K Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail