4. Call up your trusted mechanic.
Used car dealers, especially the big lots, will say they put their used cars through a “100 point inspection,” or something like that. Once again, a second opinion is in order. Get this one from your own mechanic. He’ll be able to tell how good a shape the car actually is in. Also be sure to ask him or her how often the car had been serviced. A good mechanic can even gauge that.
