If you would like to buy pre-owned cars? As the title says buy a car used cars can be a real headache if you don’t have the basic knowledge for the acquisition of the automobile. There are many distributors of pre-owned cars, on the internet market can find more 1,000,000 sites to purchase a used car, so find a reliable place is essential. Usually lots or certified agencies are very easy to detect since they offer you best service and attention in Mexico for example exists AcO which is organized, automotive trade association which is responsible for certifying that the agency or lot has the minimum requirements to be able to sell used cars, if your feed is to purchase a pre-owned car can start to search for the batches that are affiliated with AcO. A pre-owned car must have several important aspects: 1.-operation of the car 2.-3.-mileage car of automobile body 4-papers of the car taking into account the following aspects can begin to seek and know the pre-owned car that you want to acquire. The operation of the car will need to review it carefully as usually lots do not issue guarantees, it is advisable to take it either to the agency or with your trusted mechanic will help you to revise aspects that many times we do not know. Body will need to revise bumps and dents that might indicate some frontal collision or side the normal mileage for a car is 15 to 20,000 miles per year on papers reviewing invoices, consecutive and holdings do not forget that that depends on that automobile this legally given high and with their payments to the day.