Rimrock Auto Group is a family of auto dealerships and supporting business located in Billings, MT.  Our Company started in 1993 when John Soares and Steve Zabawa purchased Bert Pontiac GMC Cadillac.   With about 35 employees, John and Steve managed and often worked in every position in the dealership.  In 1998, that dealership was re-badged as Rimrock Pontiac GMC Cadillac and the Company's growth accelerated from there.  Today, Rimrock Auto Group consists of six new car dealerships, AutoTrim Design/CarNu and represents the following manufacturers:  GMC, Cadillac, Volkswagen, Mercedes-Benz, Subaru, Kia and Chevrolet.