Welcome to Thai Diamond Bar.B.Q. - Rancho Cucamonga

Apr 25, 2026

Thai Diamond Bar.B.Q. Restaurant offers authentic and delicious tasting Vietnamese cuisine in Rancho Cucamonga, CA. Thai Diamond Bar.B.Q.'s convenient location and affordable prices make our restaurant a natural choice for dine-in or take-out meals in the Rancho Cucamonga community. Our restaurant is known for its variety of tastes and high quality fresh ingredients. Come and experience our friendly atmosphere and excellent service.

No Registration Required. Order Online!

Start ordering online by clicking the button below. Simply select the menu items you want, add them to your cart and checkout. Your order will be sent to the restaurant and will be ready at the time you specify. It's that easy!