Right off of Bates Avenue in the tech district on Mason Circle, Cal State Auto Sales & Leasing has its warehouse. Amid all the posh, ultramodern buildings of the surrounding area, you wouldn't expect to find an auto dealership, and if you don't look carefully, you may miss it -- Cal State keeps all of its vehicles inside a well-maintained showroom warehouse. This dealer prides itself on selling only quality late-model vehicles, with reasonable payments that include taxes and fees and zero percent financing.