Welcome to TKR Transmissions, Ohio’s premier custom built transmissions, where we specialize in making you faster. Tim King and his team of experienced technicians have a passion for racing, and care and are knowledgeable in the field. We understand that your vehicle is essential to your life, and we are dedicated to providing the maximum level of service and expertise. Whether  you need to rebuild your transmission or upgrade it,  We are here to help. We have worked with many people to improve their vehicles speed and performance. Let us help you too. Reach out to us either by phone/text or by our contact form.