I am starting a new company to buy and sell classic cars all around the Europe and outside of Europe and I need an Italian name for it. Any suggestion would be helpful?

A lot of Italian companies are named after the founder's last name (especially fashion companies). I think picking a traditional Italian family name would give your company a nice "traditional" or heritage feel to it.

Here's a list of historical family names that are well-recognized in Italy to get you started: https://it.wikipedia.org/wiki/Categoria:Famiglie_italiane