I have used du ins dor a number of years. I last took my vehicle there because it was stalling out. They checked and said I needed another engine which at the minimum would be3000 for a used engine. My car was at the lot for a few weeks as I decided what to do. Instead of communicating with me they asked my stepdad about my vehicle when he went there to have his inspected. At that time they said I needed to move it if they were not doing the work. So I went and moved it. They called two days later at which time they told me I had a bill of $50 to have them look at it. At no other time was that fee mentioned. Seems shady to me and I will be finding a new garage.