What Makes The Mufflerman One of the Best Car Repair Shops in London South? Mufflerman auto shops have been operating in Ontario since 1964, while our London South location has been open since 1977. That sort of longevity doesn't happen by accident - we've stayed in business this long thanks to our dedication to delivering top-quality, trustworthy services; you won't find better auto body repair in London, Ontario. Our three principles - quality, service, and trust - guide our approach to doing business and are reflected in our technicians' knowledge of the latest in automotive technology and our managers' decades of experience. In keeping with our commitment to those principles we deliver simple, clear, and transparent written estimates so you're never surprised when the bill arrives. This isn't just any cheap auto repair in London, Ontario - these are high quality, long-lasting services for a price that works for you. more... See more text