Don’t feel like you’re rolling the dice on a possible lemon when you decide to buy a used vehicle. Instead, look for a certified pre-owned vehicle in Las Vegas at Valley AutoMall, which is the next best thing to buying new. Only the Best Used Cars Qualify No matter the manufacturer, when a vehicle is listed as certified pre-owned, you can rest assured it is the best of the best in terms of used vehicles. Only a select few qualify to be called certified pre-owned. It must meet certain criteria for mileage and vehicle history. If it has too many miles on it when it is traded in, or it doesn’t have a clean history, it can’t be called certified