All American Transmission Repair Big Bob is a big liar and a big crook Houston, Texas!!. Big Bob is a big liar and a big crook. He refused to honor his warranty after just three months, when the warranty was supposed to be good for a year. To top it off, he didn’t know what was wrong with the car or how to fix it. I had to take my car back to him 4 times before it stopped leaking. Three months later, the leak came back, so he made up a story, so he wouldn’t have to fix it again and refused to honor the warranty. He doesn’t even rebuild transmissions there. He sends them to someone else to do it. Don’t waste your time or money there. Virtually guaranteed that if you go there you’ll regret it.