Since 1993, Jim Trenary Automotive Group has been a trusted local name in O'Fallon, Troy, Union, and Moscow Mills, MO. With 30 years of dedication, we excel in sales, parts, and service for Chevrolet, Buick, GMC, Ford, and Motorsports. From a vast new and pre-owned inventory to our belief in prioritizing customer experience, we're your go-to for all automotive needs.
