"Think about it. Go back 20 or 30 years ago. Diesel wasn’t very ubiquitous in this country. Forty percent of our gas stations today nationally have diesel in them. If 40 percent of them had a compressed natural gas station, think of the impact that would have in our foreign currency deficits, our trade deficits. The impact it would have on our environment.”
— Daniel Akerson, Chairman & CEO, General Motors
"If you’re a business that needs to transport goods, I’m challenging you to replace your old fleet with a clean energy fleet that’s not only good for your bottom line, but good for our economy, good for our country and good for our planet."
—President Barack Obama, speaking at UPS in Maryland