Pitstop Irwindale

AO is leading the master plan and retail design for Pitstop Irwindale, a 63-acre mixed-use redevelopment that reimagines the former Irwindale Speedway site—a longtime hub for motorsports and local entertainment. Strategically located along the 605 Freeway, the project blends next-generation industrial facilities with integrated retail, dining, and community amenities. AO’s role centers on crafting a flexible, walkable retail environment that honors the site’s energetic past while supporting its future as a vibrant commercial and employment hub. With strong visibility and a placemaking-forward approach, Pitstop Irwindale is set to become a new landmark for the San Gabriel Valley.