Denny's Auto Center

Trusted by residents of Janesville Wisconsin since 1967!

Our transmission technicians are highly qualified and ready to deliver their professional automotive transmission repair knowledge and skills for your every transmission repair need.  Our expertise includes automatic transmissions, standard transmissions and transfer cases.  Denny's Auto Center also specializes in performance transmissions for heavy-duty off-road and racing applications.

Our automatic transmission shop, located in Janesville, Wisconsin, is proud to be affiliated with the non-profit organization known as the Automatic Transmission Rebuilder Association (ATRA). As an ATRA member our automatic transmission repair shop adheres to the service and repair definitions which are a part of the ATRA bylaws and code of ethics.

Our Promise To You

Denny's Auto Center pledges to all of our customers that we will not remove a transmission from a vehicle in order to complete a repair unless absolutely necessary. We are problem solvers, not just parts replacers.

 Additionally our shop promises to diagnose transmission problems for all of our customers in an honest and expert manner.  Our shop strives to provide prompt and courteous service to all who visit our automotive transmission repair facility.

 Think of Denny’s Auto Center whenever you need transmission service or repair.