stop and get ur pass at the shell in Westmoreland its on your way , next to the street at the shell station is a water spigot I fill up there , you will need you own hose , try to find a spot on gecko rd , its way better then the washes and not as much dust ! cheapest fuel in the area is usually the red earth casino , Brawley has a Vons and a super walmart . Vons is on the main drag, walmart is out of the way a bit.... on the way out the red earth casino has a bunch dump stations for a quick clean out ............ I go 2-3 times a yr let me know if you have any other Questions