What a doctor’s prescription is to a person, a job card is to an automobile. You should check the job card. Secondly, make sure the new replacement parts and supplies are the same as the old ones. Thirdly, make sure that the parts are serviceable under warranty. Lastly, take a drive to make sure everything feels right. InspectaCAR is a good place to go if you are looking to find flaws in a vehicle or to get regular maintenance checks done on it.