 We service all makes and models with ASC-certified technicians who have decades of experience. We can repair it all, from your large diesel 4x4s to your high-performance sports cars and everything in between. Walla Walla Transmission provides complete auto repair and service. Call today to learn more. 525-8710. That's 525-8710. Walla Walla Transmission, just north of West Rose Street at 204 Bennett. Walla Walla.