I traded my 2014 CX 5 in for a 2016.5 model, and now my old car is being sold as a certified Mazda vehicle.The dealer is offering a Carfax report with it that can be opened online which just happens to be missing a few things. Missing was the fact that I actually got hit twice in the back, one time required a rear door replacement and rear bumper support. Also had no mention of a transmission replacement, just stupid maintenance stuff and state inspections. I know of another conversation on this forum somewhere where Carfax misses accident information. So if you're looking at used or even certified, beware of relying on Carfax.