Cross contamination seemed risky to me here. They have a small kitchen and yes everything aside from the pita is GF but they make the pita in the small kitchen and judging from the chefs flour covered apron, you have a fair chance to have some in your food prep. If you go, be very specific about your allergy and you could be fine.
Fantastic family owned restaurant. Everything is GF except the Pita bread. If you are traveling on the 101 freeway it’s a great place to stop. Easy to find lots of parking and fairly quick. The portions are generous and made to order. A great value and a body to your taste buds. Don’t miss it.