Your feedback means the world to our family-owned team. Since 1956, Santa Rosa Hydramatic has grown and thrived thanks to the honest word-of-mouth recommendations and shared experiences of our neighbors throughout Sonoma County. Whether our ASE-certified specialists performed a simple diagnostic check, a routine fluid maintenance flush, or a complete master transmission rebuild on your vehicle, we want to hear how we did. Please take a brief moment to fill out the form below to share your story and rate your service. Your insights not only help us maintain the highest standards of transparent drivetrain care, but they also guide fellow local drivers who are looking for a transmission shop they can truly trust.