On Deck Delivery brings licensed cannabis delivery to Diamond Bar, serving the residential communities along Diamond Bar Boulevard and Golden Springs Drive, the neighborhoods near Pantera Park and Sycamore Canyon Park, and the homes throughout this well-planned San Gabriel Valley suburb. With a population of roughly 53,000, Diamond Bar sits at a strategic crossroads where the SR-57 and SR-60 freeways meet, connecting Orange County, LA County, and the Inland Empire.

Diamond Bar is known for its strong schools, high homeownership rates, and a community that values safety and quality of life. Diamond Bar High School consistently ranks among California’s best, and the city’s majority-Asian population gives it a unique cultural character within the SGV. Because Diamond Bar prohibits dispensaries, cannabis delivery from a licensed out-of-city retailer is the only legal option for residents.

Our Diamond Bar delivery covers ZIP codes 91765 and 91789. The 91789 ZIP is shared with neighboring Walnut, so residents of both cities are served through the same delivery zone. Delivery times depend on freeway traffic at the 57 and 60 interchange, but most Diamond Bar orders arrive within 60 to 90 minutes from our La Habra facility.

Whether you live near the Country Village shopping center, the Summitridge Park area, or the residential streets along Pathfinder Road and Brea Canyon Road, On Deck delivers premium flower, vapes, edibles, concentrates, and pre-rolls with transparent, taxes-included pricing.