Sergio's
Your Next Favorite Mexican  Restaurant

We look forward to serving you with our fresh and delicious Mexican cuisine.  At Sergio's Mexican Restaurant we strive to be the #1 Mexican Restaurant in Fontana.  Come see if we meet your standard of Best in Fontana.

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Our Promise To You

At Sergio's Mexican Restaurant, we want to make you a heartfelt promise that every time you walk through our doors, you're not just a customer – you're family. Our commitment to you goes beyond serving delicious Mexican cuisine; it's about creating an experience that leaves you with a satisfied heart and a full stomach.

Your dining experience matters to us, and we pledge to provide warm and welcoming service that makes you feel right at home. From the moment you enter to the moment you leave, we want you to feel like you're sharing a meal with loved ones.

Thank you for choosing us as your go-to Mexican restaurant. We're excited to welcome you into our family and to share the richness of Mexican cuisine with you.

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ABOUT SERGIO'S

Welcome to Sergio’s Mexican Restaurant, where vibrant flavors of Mexico come alive in Fontana. Our authentic Mexican restaurant celebrates rich culinary traditions, serving traditional dishes with passion and the freshest ingredients. Enjoy sizzling fajitas, flavorful tacos, and mouthwatering enchiladas. Talented chefs infuse each dish with authentic flavors and creative twists. Step into our inviting atmosphere, adorned with colorful decor inspired by Mexican art. Whether it's a family celebration, casual dinner, or romantic evening, our attentive staff ensures exceptional service. Join us for an unforgettable dining experience celebrating Mexican cuisine and culture.

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We Would Love To Cater Your Next Big Event Or Party, Go Ahead And Call Us To Cater Your Next Special Occasion.

Hear What Customers Like You Are Saying About Us:

Mexican Restaurant Rancho Cucamonga

Irene S.

My mom and I stumbled Upon This Place by accident today. They have the absolute best steak picado. The service is incredible..they even customized my steak picado to add potatoes. Even the rice, beans, and homemade corn tortillas were on point. I highly recommend this place. Hands down my favorite Mexican food place in the Inland Empire.

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OR CALL US NOW AT (909) 333-1681