Trans Medic Transmissions, your trusted automatic transmission repair specialists serving Portland, Gresham, Sandy, Beaverton, Clackamas, Milwaukie, Troutdale, Oregon, & Vancouver, Washington. With over 30 years of experience, we are the largest & best team from San Francisco to Seattle. Our community-driven automotive shop offers a wide range of transmission services, including scheduled maintenance, comprehensive vehicle diagnosis, complete transmission repair, & upgrades. Our expert technicians start every repair with a free, 24-hour diagnosis to identify any issues. Our expertise include Dodge RAM Cummins diesels, Ford trucks, Explorer, Escape, classics, Chevy Tahoe, Silverado, GMC Yukon, Suburban, Jeep, Subaru, Toyota, Honda & more!