Book online or call us. With pick-up and drop-off at Walla Walla Regional Airport, Walla Walla Private Aviation Gate, other spots around town like your hotel, vacation rental or custom location! Your Rental will come with full tank of Gasoline or Diesel fuel depending on the vehicle. We kindly ask that you please DO NOT feel obligated to fill before returning. There is no additional cost charged to you for using the fuel in the tank.