Cheddar's is part of Darden group. Darden bought them in 2017. There are a few Cheddars in the greater Phoenix valley. I never knew of them when I was in SoCal.
This is the listing of Darden from their website.
Olive Garden, LongHorn Steakhouse, Yard House, Ruth's Chris Steak House, Cheddar’s Scratch Kitchen, The Capital Grille, Chuy's, Seasons 52, Eddie V's and Bahama Breeze.
I saw something about Bahama Breeze that bothered me. Darden CEO basically said something the effect that they didn't care to invest any more into that concept. They have closed quite a few locations too.
They had a location in Vegas just east of the strip off Flamingo. That closed back in May of this year.