Bunch of low life clowns behind fake smiles and fake reviews. Paid them them $4,000 to repair my car's engine which was not functioning at all. Took them two weeks, not a problem. They gave me a 12 month warranty on their parts and labor. But a few weeks later I noticed the motor oil kept getting low. I took it to my local mechanic, one look and he said it was burning oil. I took it back to Suburban Cadillac. Told the guy behind the counter what was going on. Said they didn't have any time to look at it today and to leave it overnight and they'll see what they can do. Then he hands over a bill of $100 that would be charged for diagnostics. I told him I just had it repaired and had the receipt with me. Then he says to me "I think we only fixed the timing chains on your car. This isn't covered" BEFORE I SHOWED HIM THE RECEIPT! I never met this guy during my previous visit for repairs, how the xxxx would he even know anything about me, my car, or what they did. Then after I showed him the receipt and the long list of parts and labor he says "Well, if they don't find anything you'll still have to pay the bill" in a snarky manner. I was upset but I wanted my car looked at since I had already driven up there. I asked him if they lended out courtesy cars and without a moments hesitation said "We do, but we don't have any right now. We have list where you can sign up for one." Fine, could you offer me a ride home? "Well which one do you want? A ride home or a courtesy car?" As in I can only choose between a ride home and a courtesy car that doesn't exist. I sat around waiting half an hour for the courtesy ride to appear, that was conveniently away with another customer, before I just upped and left with my car. These guys are a bunch of snakes in business suits out to suck you dry. They did everything they could to push me out of there just they could skimp on their warranty. I would give them a negative rating if I could. God knows they deserve it.