Steak 48: With eight locations and two more coming, this restaurant concept has its own in-house butcher and features prime steaks, a raw bar, fresh seafood and more. Steak 48 is a family-run, Scottsdale, Ariz.-based steakhouse founded by Dennis Mastro, his sons Jeffrey and Michael Mastro, and Scotty Troilo. The family is known for founding Los Angeles-based Mastro’s Restaurants, which was purchased by Landry’s in 2013. With a 4.72 rating, it is the highest-ranked fine-dining concept according to Merchant Centric data, buoyed by strong scores on food, staff demeanor/dedication, and accuracy. Notably, Steak 48 increased its scores year-over-year by .04, and is .18 higher than its all-time average rating.