AT&T to spend $565M for green vehicles - St. Louis Business Journal: AT&T to put 8,000 natural-gas vehicles on road - Yahoo! Finance "AT&T Inc. said Wednesday it will spend up to $350 million over five years to buy more than 8,000 Ford Motor Co. vans and trucks, then convert them to run on compressed natural gas. ... AT&T will also spend $215 million over 10 years to replace 7,100 passenger cars with hybrids, and eventually cars powered by other fuel sources, it said."