You're think of Cheddars, who was used by In and Out but the suit was tossed out by the judge (according to the news). Cheddars is located in American Fork and in West Valley (5600 W, 3100 S).

There are 3 location for 5 Guys and they're NOT the same as In & Out. They have much more stuff (add-ons) for the burgers. A regular is double, whereas a mini is a single. They provide roasted peanuts for you to munch on before your order arrived. Fries is good too, similar to Cheddars or In and Out since they use peanut oil.