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Wayne Colonna

Wayne Colonna
President ATSG (Automatic Transmission Service Group)

President of ATSG (Automatic Transmission Service Group), Doctor of Technical Sciences, one of the best lecturers on automatic transmission repair in the world. His lectures are in demand by professionals in many countries of the world, including the USA, Australia, South Africa, Japan, and Russia. He is the author and publisher of one of a kind technical manuals for the repair of automatic transmissions.