Costco
2400 Monument Blvd
Concord, CA 94520 925-566-4018
Concord, CA 94520 925-566-4018
Ratings
Consumer Ratings for Costco — 42 Ratings
Percent of customers who rated service "superior" for:
Advice on choice and use of products
Staff attitudes/atmosphere
Reliability (standing behind products, delivering on time, etc.)
Overall quality
Consumer Comments for Costco
May 17, 2024
May 17, 2024
Apr 13, 2024
...and 39 more consumer comments for Costco