The trucking industry needs to operate efficiently to keep profits rolling in. So as a result, they are very interested in saving on gas. Every gallon of diesel not spent is more money in the owner's pocket. Thus truckers are a great source of tips on how to get better fuel economy. The video is a mine of handy gas saving tips. Of course, they are from the point of view of the trucking industry and talk about long haul diesel tractor trailers. But the principles are often the same and can be applied to your everyday driving habits with good results.