Great Southern Motorcycles is a motorcycle dealership based at 188 Princes Highway in South Nowra, New South Wales. With more than 40 years of continuous operation and 15 years under its current ownership, the business describes itself as a longstanding part of the local motorcycle community. It represents Yamaha, Kawasaki and Suzuki, serving riders seeking expert advice, motorcycles and ongoing support.

The dealership offers new motorcycle options, a curated selection of pre-owned bikes inspected for performance, reliability and value, and access to current promotions from its represented brands. Its parts-finding service includes OEM parts catalogs for Kawasaki and Yamaha, alongside accessories and gift cards. Great Southern Motorcycles is also an authorised service centre, with trained and certified mechanics providing maintenance, repairs and upgrades for motorcycles, ATVs and UTVs.

The team welcomes both first-time buyers and experienced riders, with service intended to suit individual needs. The website lists weekday and Saturday opening hours and provides phone and store contact details.