Prist is preblended. For after hours service, call the 816-969-1186 and it is forwarded to a cell phone of an employee on call. AVFUEl Contract Fuel Dealer. Mobile fuel trucks available for Jet-A & 100LL. Fuel discounts start at 150-gallons. Full-service FBO. Concierge available to assist with rental cars, hotel reservations, catering, restaurant reservations, tee times, etc.