Nick Wellkamp


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American Fuel Report
Mike Keele pumps liquefied natural gas onto a garbage truck at the Waste Management offices in Oakland, California, where almost 500 garbage and recycling trucks run on natural gas instead of diesel fuel. (AP/Marcio Jose Sanchez)

American Fuel

Converting the nation’s heavy vehicle fleet to natural gas would reduce oil use and create a bridge to our clean energy future, write Nick Wellkamp and Daniel J. Weiss.

Nick Wellkamp, Daniel J. Weiss