sandylie Did the contractor tell you why your concrete pitted and the reasons as to why the pitting occured? You live in Ohio winter cold , ice and snow Using calcium chloride ( salt ) on your icecy drive sometimes can cause your concrete to pit Especially if the top finishing was not correctly applied. The age of your driveway could be part of the problem Suggest you get other opinions from other experts or concrete contractors specializing in concrete repair work before deciding to have the work done . good luck je
There are several different options that you can do, but the best option to do is just find a concrete contractor around your area that would be cheap and quick that can help you out. They are so useful!