I was having some transmission prolbems and I contacted Cottman (Phx Az) at which time they towed my car to their shop.I recieved a call from the shop manager a short time later stating that it was going to cost almost $400.00 to diagnosis the prolbem and then 'we could go from there", but somthing "is broken inside". I contacted another shop and took my car there to get it looked at...it was a speed sensor.Cottman Transmission is a rip off and should be put out of business. It is sad to think that it is that easy to take advantage of someone... read full review »