What is the phone number for ross stores corporate office? You may also contact Customer Service here. If you would like to send postal correspondence to CEO, Barbara Rentler, use address: Ross Stores, Corporate Office, 5130 Hacienda Drive, Dublin, CA 94568. The corporate phone number is 925-965-4400.Where is there a ross near me? ROSS NEAR ME. Ross Stores is an American chain of off-price department stores which are based in California. They are said to be the largest off-price retailers in the US, with their 1300 locations in US, Columbia and Guam.What time does ross close? Generally beginning the weekdays, Ross hours are 9:00 AM to 10:30 PM on Monday through Thursday. To end the week week, Ross will open at 9:30 AM and close at 11:00 PM on Friday for most locations. This means that operating times begin both a half-hour earlier and later than the first 4 days of the week.What are ross store hours? Ross Store Hours. Ross Dress for Less stores are open from 9:30 a.m. to 9:30 p.m. from Mondays to Saturdays, and from 11:00 a.m. to 8:00 p.m. on Sundays.