Austin Smith has no positions in the stocks mentioned above. Brendan Byrnes owns shares of Ford. The Motley Fool owns shares of Ford. Motley Fool newsletter services recommend Clean Energy Fuels, Ford, and Westport Innovations. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.