Using the VIN decoder can help you find out about accidents, damages, and recalls so you don't purchase a vehicle with problems. Click here for a free VIN check. Buying a used car is not always that easy. For one thing, the used car market is currently suffering from high demand and low supply. As a result, there is much less choice, and suitable cars are often much more expensive than in the past, or low-quality cars are offered as "better deals". On the other hand, there are so many things to consider when buying a used car that it is easy to lose track of the situation.