Supermarkets in Westchester, California The most complete information about Supermarkets in Westchester, California: Addresses, phone numbers, reviews and other information. All stores Liquor Supermarket All supermarkets in Westchester Trader Joe's Liquor Supermarket Open now Until 10:00 pm 8645 South Sepulveda Boulevard, Westchester, CA 90045 Get Directions Contacts Write a review