I was driving in Cush 101 traffic when suddenly I ran over a black trash bag. A few moments later I heard a very loud noise that sounded as though engine was seizing. I got off on Guadalupe and made the first available right turn. Ron's service was there and I went in- they could not see anything under the car. Dave put my car on a lift and found the trash bag wrapped around the drive shaft. I asked them what Ii owed them and Ron the owner said "don't worry about it, he'd want someone to take care of his family if in same situation." I'm so impressed and a lifetime customer. Thank you to Dave and Ron.