Costco Ontario, CA
About Costco
Costco is a membership-only warehouse club that operates in various countries and provides a wide range of merchandise at affordable prices. The company offers high-quality products including household appliances, furniture, electronics, groceries, clothing, and jewelry from leading brands at wholesale prices. Costco is known for its bulk items and outstanding in-store experiences such as various types of samples to try and incredible food court meals. With its exceptional customer service, loyal members are rewarded with exclusive deals and discounts. Overall, Costco is a reliable and reputable store that provides exceptional value and quality products to its members.
1. Costco Montclair
2.7 mi
9404 Central Ave, Montclair CA 91763
(909) 575-5004
Mon-Fri: 10:00 AM-8:30 PM, Sat: 9:30 AM-6:00 PM, Sun: 10:00 AM-6:00 PM
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2. Costco Ontario Bus Ctr
4.3 mi
3680 E Guasti Rd, Ontario CA 91761
(909) 789-1221
Mon-Sat: 7:00 AM-6:00 PM, Sun: 8:00 AM-4:00 PM
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3. Costco Rancho Cucamonga
5.9 mi
11800 4th St, Rancho Cucamonga CA 91730
(909) 581-1703
Mon-Fri: 10:00 AM-8:30 PM, Sat: 9:30 AM-6:00 PM, Sun: 10:00 AM-6:00 PM
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4. Costco Eastvale
7.1 mi
5030 Hamner Ave, Eastvale CA 91752
(951) 749-7182
Mon-Fri: 10:00 AM-8:30 PM, Sat: 9:30 AM-6:00 PM, Sun: 10:00 AM-6:00 PM
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5. Costco San Dimas
10.7 mi
520 N Lone Hill Ave, San Dimas CA 91773
(909) 962-5507
Mon-Fri: 10:00 AM-8:30 PM, Sat: 9:30 AM-6:00 PM, Sun: 10:00 AM-6:00 PM
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6. Costco Fontana
12.8 mi
16505 Sierra Lakes Pkwy, Fontana CA 92336
(909) 770-5639
Mon-Fri: 10:00 AM-8:30 PM, Sat: 9:30 AM-6:00 PM, Sun: 10:00 AM-6:00 PM
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