Craving the best pizza in Commerce City? Dion’s, established in 1978, brings its Southwestern flair to Colorado with handcrafted pizza, fresh subs, crisp salads, and world-famous Ranch dressing. Enjoy Greek-inspired dishes in a fast, family-friendly environment. Try a pepperoni green chile pizza or chef salad. Our Commerce City location is situated on E 104th Ave and Chambers Rd, close to Rocky Mountain Arsenal National Wildlife Refuge. Visit Dion’s on E 104th Ave today and experience the best pizza in Commerce City.