Your Local Transmission Professionals

Welcome to Guaranteed Transmission. Our company has over 40 years of experience specializing in transmission solutions for vehicles in San Antonio, Texas, and surrounding areas. Clients choose us because we get the job done right the first time. Nobody wants to deal with transmission issues. They can become extremely costly and frustrating. Luckily, Guaranteed Transmission is here to help. We provide transmission repairs and replacement, clutch and CV axles, transmission diagnostics, fluid exchange, 4x4 repairs, and more. Nobody does it better than Guaranteed Transmission. Our transmission technicians treat every car as their own, which is why our results speak for themselves. We pride ourselves on surpassing your expectations and always go the extra mile for every client. You can count on our team to always be professional, timely, and efficient. Why choose anyone else? Call us now for a free estimate.