Gretna Auto Outlet - Used Cars Omaha NE Let Gretna Auto Outlet show you how easy it is to buy a quality used car in Omaha.We believe fair prices, superior service, and treating customers right leads to satisfied repeat buyers.Our friendly and knowledgeable sales staff is here to help you find the car you deserve,priced to fit your budget. Specialties: Our car and truck dealership is located in Omaha,Nebraska.We are an automotive dealership with more than 20 makes and models of used cars, trucks and SUVs,including used domestic and import vehicles.Come see us-conveniently located in Gretna,Nebraska.About Gretna Auto Outlet Used Car Dealership Gretna Auto Outlet,a family-owned car dealership,treats all of our customers. Search new car inventory at Gretna Auto Outlet in Gretna,NE 68028. Find dealer specials and view ratings and reviews for this car dealership.