D&S rebuilt the 3800 in my Buick Lesabre and did a perfect job. Going on a year and a half and I’ve not had an issue. The car runs smooth, has the pep of a brand new engine. The compression is great! They stand by their work and respect their warranty. I would recommend this shop to anyone. In fact all my friends that I have recommended to them have walked away happy with the service they recieved. Thanks again guys!