First Choice Transmission and Mechanical: A to Z auto repairs in Niagara Falls. If your car's mechanical or electrical systems are giving you fits, bring it in to First Choice Transmission and Mechanical. Our technicians have over 30 years of experience in the automotive industry and can perform re pairs to all makes and models of cars and trucks. We are located at unit 4-5900 Thorold Stone Road, and have been serving the Niagara Region for over 10 years. At First Choice Transmission and Mechanical, we have a large range of loyal customers. People bring their cars in for everything from routine tune-ups and tire rotations to clutch replacements and transmission rebuilds. Whether it is your everyday car or the recreational vehicle that you only take out for a couple of weekends a year, we can repair it. And with over 40 years of combined experience, there is nothing we haven't seen or worked on. Contact us to schedule an auto repair appointment. more... See more text