Our Master Mechanic Waterloo shop is owned and operated by John Dixon. John and his team are excited to make their mark in Waterloo by offering its citizens best-in-class automotive repair and maintenance services they can rely on. Master Mechanic is a full-service automotive repair and maintenance facility that has been proudly servicing their local communities for over 39 years. Our licensed technicians take great pride in delivering exceptional automotive services based on integrity, trust, reliability, and professionalism.