During the 1980s, Palmerston North motor dealer Neil Day bought an Apple Computer and quickly immersed himself in writing software to run his own dealership, shortly after he noticed a rare opportunity to
improve upon deficiencies present in existing Dealership Management System (DMS) and offered his own software, VSP, to the local market and founding Grant-Day Corporation Ltd in 1983.

Realising IBM compatible PCs would soon dominate the Computer market, VSP was rewritten and within two years became the most widely used DMS in New Zealand with a massive 600+ packages sold nationwide.

VSP was eventually replaced by 'Dealer' which now remains one of New Zealand's longest serving and preferred DMS with other 2,000 sales.

In 2012 Grant-Day changed hands and relocated to the gorgeous Marsden Cove Marina in Whangarei.
The current business owners have a combined 60+ years of experience in providing professional business IT solutions and customer support both internally to small businesses and larger multinational entities.

The team at Grant-Day continues to develop and support Dealer and has grown a wider product range to better serve the automotive industry and we hope to maintain this endeavor long into the future.

A big thank you all of our customers for their loyalty over the years!