Welcome to Halton Auto Service & Transmission, the trusted auto repair shop in the area since 1980 and counting. Our shop continues to provide our community with the highest quality service and repairs in the Mississauga, Milton and Halton area. We are a full service facility that offers comprehensive repairs, maintenance, and services for just about every make and model of vehicle. Plus, our shop uses the most up-to-date technology, tools, and equipment to handle your vehicle. We have two convenient locations - our full service automotive shop in Milton, ON, and our transmission specialty shop in Mississauga. At both of our locations, our technicians are experts in their fields.