He Started a Food Truck in His 50s. Would You? 🍕 After 30 years in corporate America , David decided to take a completely different path. He started a pizza food truck . His journey began when he invested in a pizza truck in Houston. As he learned the business — from which cheeses pair best with certain meats to how the operation runs day-to-day — something clicked. As a native New Yorker , pizza was already in his DNA. So he decided to go all in and open his own pizza truck