The One Stop Shop Australia also known in short as T.O.S.S.A began trading in 2008. The company was formed as a result of the merger between Expert Installs and PTB ( Prestige Towbars ). A  merger which has been long overdue in the automotive industry. Now together, we are without doubt the biggest aftermarket installation company in Australia and with over 1000 plus Corporate and Government Accounts, T.O.S.S.A has the products and experience to cater for all your vehicle customisation requirements. The combination of experience and knowledge, will set the future for other developments T.O.S.S.A wishes to take on.

Our large range of high quality products enables us to provide our customers with a complete one stop shop for all their car customisation requirements. We supply and fit everything from Satellite Navigation Systems, Car Audio / Visual Equipment, Cruise Controls, Window Tinting, Park Pilots, Mobile Phones and Kits, Reversing Cameras, DVD Screens and much more.

We also supply and fit: Hayman Reese Towbars, Tow Balls, Nudge Bars, Bull Bars, Hitches and Braking Systems. Click on the links below to view some examples of our product range.

T.O.S.S.A's reputation will be based on reliability, professionalism and meticulous workmanship and aim to be the most recognised and professional installers of all aftermarket products in all makes of vehicles.

The launch of TOSSA in 2008, through a new corporate image and logo, positions the company as an ever changing organisation able to meet the fluctuating requirements of both industry and business. This was necessary in order to cope with the 1000 plus Corporate and Government Accounts that TOSSA now manages nationally

Company Mission Statement

T.O.S.S.A stands out as now the biggest aftermarket company in Australia due to its National coverage, product list and full time and contractor staff. We strive to meet and exceed all expectations of our clients, and pride ourselves on honesty, integrity and above all else, trust. Competing in a highly competitive market requires more than just reasonable pricing. It requires a commitment to quality, access to the very best in materials and technology and the ability to deliver on time.

Flexibility is the key to business success. With that in mind, T.OS.S.A will be there for your organisation when it counts.