Press Release Details

SEAL BEACH, Calif., Jun 25, 2008 (BUSINESS WIRE) -- Senator John McCain yesterday pledged in Santa Barbara, California to promote the use of alternative fuel vehicles, as reported in the Washington Post.

"Every year, the federal government buys upwards of 60,000 cars and other vehicles, not including military or law enforcement vehicles," McCain said as he campaigned with California Gov. Arnold Schwarzenegger, a prominent GOP environmentalist. "From now on, we're going to make those civilian vehicles flex-fuel capable, plug-in hybrid, or cars fueled by clean natural gas."

"We commend the Senator's ambitious plan for federal government vehicles as it will dramatically improve the country's air quality and will reduce our dependence on foreign oil. Natural gas as a vehicle fuel is cleaner and cheaper than gasoline and diesel fuel, and natural gas is primarily produced in North America," said Andrew J. Littlefair, President and CEO, Clean Energy Fuels (Nasdaq:CLNE).

The Post also noted that Julia Bovey, spokeswoman for the Natural Resources Defense Council, said municipal governments have made similar changes and cut back on their energy use as a result. "We have seen cities and towns across America make a point to start buying efficient cars and trucks, and it can really make a difference. There's no reason the federal government should continue to buy dinosaurs."

About Clean Energy

Clean Energy, based in Seal Beach, Calif., is the leading provider of natural gas (CNG and LNG) for transportation in North America. It has a broad customer base in the refuse, transit, ports, shuttle, taxi, intrastate and interstate trucking, airport and municipal fleet markets, fueling more than 14,000 vehicles daily at over 170 strategic locations across the United States and Canada. Information at: www.cleanenergyfuels.com.

Forward-Looking Statements

This news release contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934 that involve risks, uncertainties and assumptions. Actual results and the timing of events could differ materially from those anticipated in these forward-looking statements, including the number of natural gas cars purchased by any governmental entities. The forward-looking statements made herein speak only as of the date of this press release and the company undertakes no obligation to publicly update such forward-looking statements to reflect subsequent events or circumstances.

SOURCE: Clean Energy Fuels

Clean Energy Fuels
News Media
Christine Thomas, 310-559-4955, ext. 103
cthomas@cleanenergyfuels.com
or
Investors
Ina McGuinness, 310-954-1100

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