Santa Maria-style tri-tip typically involves a simple yet flavorful seasoning and a unique grilling technique. You start with a dry rub, allowing it to infuse with the flavors before grilling. It is typically cooked over a red oak wood fire, which imparts a smoky and robust flavor to the meat. The tri-tip is grilled over direct heat, often on a grate or grill grate set at a higher level, allowing the meat to sear and develop a flavorful crust.