Transmission Shop Inc. of Richfield, MN is the original Transmission Shop Inc. that was founded in 1976. Owners Russ Blair, Clayton Carlson and our staff have been your transmission service experts for years. Specializing in Transmission services and repairs, we also offer full auto repair including muffler shop services, oil changes and more! We always put your needs first. Let our mechanics keep your vehicle on the road for years to come.