Here at Fountain Transmission Specialists, we are pleased to offer free road testing, estimates and diagnostics. We are proudly serving the Iowa City community. Give us a call today. Our certified technicians are specialists who have dedicated years to repair the most complicated system in your car, the transmission. Using state-of-the-art diagnostic equipment, which means an external diagnostic check can catch expensive problems before they happen. If you think you have a transmission problem, you need someone to fix it right.