Mr. Cool’s Complete Automotive Repair offers full service automotive maintenance and repair services at two locations in Knoxville, TN. Our team offers ASE Certified Mechanics and has been providing outstanding service since 1995.Our regular customers value our quality, promptness and communication. Welcome to the Mr. Cool Transmission’s web site for our expanded facility located in Knoxville Tennessee. We are an expanded facility of the most respected transmission repair in Knoxville for over 30 years! Mr. Cool’s offers repair and maintenance of cars and light trucks, both foreign and domestic. We offer pre-purchase inspections, diagnostic testing and evaluations, full auto repair and maintenance programs.