Hours Of Operations Ross Stores California Pioneer Ross Stores Hours of Operation and Locations in Pioneer, CA 4.8 - 230 votes 1 Locations in Pioneer www.rossstores.com Ross Stores Hours Category: Grocery & Market Ross Stores - Pioneer, CA 95666 27272 Hill Rd(209) 295-6999 View Store Details Explore PioneerView More Sports Vans Recommend For You Yankee Candle New York & Company Dickies Merrell Sleep Number Dd's DISCOUNTS Warehouse Shoe Sale Linens N Things Grainger Movado