Secure a lot of money. Whether you earn it or inherit it, you're obviously going to need a lot of cash to copy Jay's garage.
Store vehicles in the garage temporarily - not permanently. Jay drives each and every vehicle he owns. He takes a different one to work each day, which he parks in his private spot at NBC Studios.
Keep modern cars to a minimum. Jay doesn't own many modern cars in his garage; he mostly collects antique and classic models.
Hire mechanics for your garage. Jay employs two full-time mechanics to keep things running, although he also likes to tinker with his cars himself.
Think of your cars as your children. Jay loves all of his vehicles equally, and when asked to pick a favorite, he's replied, "Which one of your children is your favorite?"
Be friendly to seniors who may be hiding prized cars in their garage. Jay purchased a car from one senior citizen's estate after he died, even though he had refused to show it to Jay when he was alive. The car turned out to be a rare 1927 Model X Duesenberg sedan, which had been parked in the garage since 1947. Jay advises, "Talk to the old guys. They like company."