Set grill to high or 400degrees. Rub steak with olive oil, cumin, salt and pepper. Place steak on the grill for about 8 minutes on each side or until desired degree of doneness. Place on a cutting board and let stand 5 minutes. Cut steak diagonally across grain into thin slices.
Warm tortillas according to package directions. Divide steak evenly among tortillas. Top each with lettuce, cilantro, tomatoes and 2 tbsp Marie’s Jalapeno Ranch Dressing. Fold tortillas in half. Garnish with lime wedges.