Tldr: certified gluten free pizzas available.
Listen! There's some caveats...
Order the GF pizza as is... with no additions or substitutions (and let them know you have celiac or Gluten allergy).
But... it is consistently GF.... I've eaten at this location and 4 others across several states. Every time. Every location... Gluten free (even in the airport before C19).
Curbside was available when I ordered last.
Staff was friendly.
Food was hot, and the cheese was cheesing.
Will order again.