Your Solution For Transmission Issues

Thank you for choosing Guaranteed Transmission. We have over 40 years of experience repairing transmissions for vehicles in San Antonio, Texas, and surrounding areas. From automatic transmission repair and clutch repair and replacement to manual transmission repair and transfer case repair and rebuilding, our company does it all. We specialize in computer diagnostics, transmission replacement, and several other services. Our diagnostic exams involve connecting a scan tool to the onboard computer system of your vehicle. This same onboard computer system communicates the issue to the tool, which helps our technicians determine the source of the issue quickly. Clients choose us because we always go the extra mile for them. Our team is always timely, honest, and transparent. There are never any hidden fees, and the job isn’t finished until you’re satisfied. Ask about our transmission warranties. Call us now for service!