South Main St. Service Center is an auto repair shop in Concord, New Hampshire, that ensures vehicles are running smoothly and efficiently. The only thing we dont do is auto bodywork. We offer complete car repair services on almost everything, from the wheel alignments, brakes, to the shocks, to the air conditioning. With our more than 150 years of accumulated experience, we take great pride in providing no less than concise and efficient work. We also always stay up-to-date with the latest training materials, automotive trends, and technologies.