Diesel Exhaust Fluid Customer Survey DEF Customer Survey Do you currently operate a vehicle(s) that requires Diesel Exhaust Fluid (DEF)?* Yes No If yes, do you currently have a source for Diesel Exhaust Fluid? Yes No If Bradigan’s Kardgard Refueling Club were to offer bulk DEF in the form of a dispenser at our fuel islands, would you be interested in purchasing DEF from us?* Yes No If you are currently purchasing bulk DEF elsewhere, what is the average retail cost per gallon where you are buying? Additional Comments