For big, complicated jobs, like transmission repair and service, you can feel confident bringing your vehicle to Guaranteed Auto Service. Our ASE-certified mechanics are qualified to handle transmission rebuilds, transmission replacements, clutch repair, and other transmission-related services for automatic, standard, and overdrive transmissions. In many cases, you’ll need to weigh the pros and cons of committing to a transmission repair or replacement. We’ll help you make a smart decision based on your needs and budget.