 In the world, the way they approach things is the right way to do it. Call Plateau Diesel Performance in Enumclaw. You'll get way more bang for the buck. Plateau Diesel Performance. Visit PlateauDiesel.com. $5,000. That's the average amount of money people in the U.S. are now spending on gas in a year. $5,000. That's crazy. If you drive, you have to download Upside, the free app that gives you cash back every time you get gas.