Costco
880 Russell Ave
Gaithersburg, MD 20879 301-417-1500
Gaithersburg, MD 20879 301-417-1500
Ratings
Consumer Ratings for Costco — 122 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
You won't find anything else like Checkbook
- Nonprofit and independent
- Takes no advertising or referral fees
- Ratings and reviews by surveyed Consumers' Checkbook and Consumer Reports local subscribers
- Thousands of undercover price comparisons
- Complaint counts from local consumer agencies and attorney general offices
Tire Stores Articles
Which Stores Drive the Best Tire Bargains?
Our undercover shoppers found major price differences among tire dealers for the exact same sets of treads—we found we could usually save $500 or more by buying from a low-cost store.
Tread School: Choosing the Right Tires
Here's advice on how to find the proper tires for your vehicle, including a discussion of performance characteristics, tread wear, and notes on the available sources for ratings information.
How to Maintain Your Tires
Whichever tires you buy, a key to getting the highest possible value is to maintain them properly. Here are some guidelines.
Is Tire Road Hazard Protection Worth It?
While shopping for tires, you may be offered—or pressured to buy—road hazard coverage for your new “investment.” Skip it.
More Articles »
Related Content
- Auto Repair Shops
- Vehicle Service Contracts
- Auto Body Shops
- 30 Tricks Sellers Use to Manipulate You
- Car Buying Strategies
- Car Insurance
- Car Dealerships
- Auto Detailers
- Car Washes
- Auto Glass Repair & Replacements
- Checkbook’s Top Shopping Tips
- 65 Things You (Probably) Shouldn't Pay For
- Defective Products: Strategies to Get a Refund or Replacement
Consumer Comments for Costco
Oct 22, 2025
Oct 19, 2025
Apr 13, 2025
...and 119 more consumer comments for Costco