About Us

OG Roberts & Co is a dynamic automotive dealership with a focus on building On Going Relationships!

We offer Holden, Mazda, Nissan & Kia franchises as well as a large range of quality used vehicles supported by a comprehensive service department, parts and after sales service!

View the latest offers on new and used vehicles and like us on Facebook to keep up to date with all the latest in motoring news and events at OGR!

Our family arrived in Mount Gambier in 1956 (my father was only 7) and my grandfather Owen Gwilym Roberts (OG) built one of the most dynamic new and used car businesses in the country.

Over the 60 years OGR has been in business, we’ve lived by the philosophy of having quality people providing quality vehicles, service and products. We offer new Holden, Kia, Mazda, Nissan, as well as an impressive range of used vehicles.

Our highly trained Sales team are dedicated to matching you with a vehicle to suit your needs. Whilst our finance and insurance department can show you how affordable a new car really is.

Notable Achievements
Awarded One of Holden's Best Dealers in 2016