There is no single answer to this question. We will give you an estimated time to complete the job. We do our best to have your car ready for before the estimated time given. Sometimes though, it takes us longer than anticipated. It does not happen often, but it can happen. It is important to remember that quality comes first, we don’t operate on the premise of quantity over quality. Should it appear that it will take longer than estimated, we will call you and advise you so that you can plan accordingly.