Welcome to Jim Trenary Automotive Group, serving the St. Louis, St. Charles, Wentzville, Troy and Union areas with a wide selection of new Buick, Chevrolet, GMC vehicles
and quality pre-owned cars, trucks, and SUVs. We welcome the opportunity
to serve you, and our goal is to put you behind the wheel of the Buick, Chevrolet, GMC
that is right for you.
Please feel free to browse our new and used inventory, research financing options, or request a quick quote on a vehicle. You can even schedule service or order parts for your vehicle. Check out our hours and directions page for directions from anywhere !. If there’s anything we can help you with, please send us an email or call us at (636) 949-6300. We look forward to serving you!