Researched profile20–50 in stock
Mount Gambier Mazda
Mount Gambier, South Australia
Best for: Family SUV buyers, ute and work-vehicle buyers, first car buyers, and Mazda owners needing local service or parts.
FinanceWarrantyServicingTrade-ins
Home / Dealers / South Australia / Mount Gambier
Fully researched profileO.G. Roberts & Co
Mount Gambier, South Australia 5290
Researched 8 September 2026
The short version
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.
Best forNew Mazda, Nissan, Kia or GWM buyers, Limestone Coast used-car buyers, 4x4 accessory buyers
About the dealership
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.
Why a buyer might visit
- Family owned for 70 years across three generations
- Represents four new-vehicle brands alongside Holden service and parts
- Award-winning service department and panel/reconditioning centre
- Also stocks Ironman 4x4 camping and off-road accessories
Who may want to visit
- New Mazda, Nissan, Kia or GWM buyers
- Limestone Coast used-car buyers
- 4x4 accessory buyers
Worth knowing before you go
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.
Services and support
New vehicle salesAvailable
Used vehicle salesAvailable
Finance and insuranceAvailable
Servicing (award-winning department)Available
Panel and reconditioning centreAvailable
Ironman 4x4 accessoriesAvailable
Service availability is recorded from the dealership's own published information and may change. Confirm finance terms, warranty coverage and servicing directly before purchase.
Questions buyers ask
Where is O.G. Roberts & Co located?
132-138 Jubilee Highway West, Mount Gambier SA 5290.
What brands does it sell?
New Mazda, Nissan, Kia and GWM, plus Holden service and parts.
How long has it been trading?
70 years, since 1956.
Is it family owned?
Yes, now run by the third generation of the Roberts family.
Who may want to visit?
New Mazda, Nissan, Kia or GWM buyers on the Limestone Coast.
Does O.G. Roberts & Co accept trade-ins?
Confirm directly with the dealership.
Work at O.G. Roberts & Co? Spot something out of date, or want a Featured Dealer profile?
Request a correction · Featured DealerEditorial transparency: this profile was prepared using official dealership and inventory pages. Stock levels change constantly; confirm current availability directly with the dealership. CDR does not publish ratings or paid rankings, and commercial participation does not purchase a positive opinion. Corrections: corrections process.
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