St. Clair Chevrolet Buick GMC "We Care in St. Clair" We have been in the St. Clair area since the 90's. We also own St. Clair Chrysler Dodge Jeep as well, which is located on Carney Drive off Fred Moore Highway in St. Clair Michigan. Wether you're looking for a new vehicle or a nice certified pre-owned one, we have it. We also service all makes and models for vehicle repairs, and we do vehicle detailing.