Quiznos uses only the highest-quality ingredients to create perfect lunches, one sub, soup or salad at a time. The McLearen Square Quiznos is located near the intersection of Centreville and McLearen roads. It uses butcher-quality meats, all-natural cheeses, chef-designed signature sauces and toasted artisan bread in all sandwiches. Every sandwich is toasted—Quiznos' wake-up call for flavor.