RC Trans & Gear is a premier transmission shop in Royal Oak, Michigan. They have a great reputation and a lot of know how on restoring and overhauling our COM and other types of Tbird trannys. This includes classic cars/trucks and modern cars. They are a full service facility. They also do mail order service. Our webmaster, Dave Dare ~ simplyconnected has used them many times over the years with complete satisfaction. The owner Randy Carron and his staff has rebuilt COM trannys for over 40 years. I understand that it is getting harder to find a competent COM tranny repair shop. That is not the case with this company. If you cannot find anyone to help you in your area, give Randy or Mike Carron a call. He is an old hotrodder. If you call them, let them know that you learned of them through Squarebirds.org and Dave Dare, our webmaster. Here is their contact information. 248-288-5575 or 800-300-5578.