Mount Gambier Mazda
Best for: Family SUV buyers, ute and work-vehicle buyers, first car buyers, and Mazda owners needing local service or parts.
Home / Dealers / South Australia / Mount Gambier
Fully researched profileMount Gambier, South Australia 5290
Researched 8 September 2026
O.G. Roberts & Co (OGR) is a three-generation, family-owned dealership serving Mount Gambier and the Limestone Coast for 70 years, representing Mazda, Nissan, Kia and GWM alongside Holden service and parts.
O.G. Roberts & Co was founded by Owen Gwilym Roberts after the family arrived in Mount Gambier in 1956, and in 2026 the business celebrates 70 years serving the Limestone Coast community, now run by the third (almost fourth) generation of the family. The multi-award-winning dealership represents Mazda, Nissan, Kia and GWM new vehicles alongside Holden service and parts, an award-winning service department, a panel and reconditioning centre, and is also Mount Gambier's home of Ironman 4x4 accessories.
A dependable live stock count was not published for this profile. OGR operates across more than one Mount Gambier site (Penola Road and Jubilee Highway West); buyers wanting a specific brand should confirm which site holds it.
132-138 Jubilee Highway West, Mount Gambier SA 5290.
New Mazda, Nissan, Kia and GWM, plus Holden service and parts.
70 years, since 1956.
Yes, now run by the third generation of the Roberts family.
New Mazda, Nissan, Kia or GWM buyers on the Limestone Coast.
Confirm directly with the dealership.
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