Costco in Nampa (16700 N Market Place Blvd)

I have been a Costco member since they opened in the mid 80s. I love the company. I am very disappointed in their fuel offerings in High Altitude States. The top 10 vehicle manufacturers in the us for 20 years+ have a minimum Octane Rating of 87, but at most stores the don’t offer 75 Octane fuel. They offer 85 Octane and Premium. Many of the top 10 manufacturers state in the owners manual that running fuel with lower than 87 Octane can invalidate the engine warranty. Costco, Please, Please, Please, start offering the grade of fuel that the Vehicle Manufacturers require

Clean & convenient (and best gas prices in the area)

Easy in and out

strange station closed Easter Sunday

Other Costco stores around the country have better prices than their competitors.

Cheapest gas in town with a great company.

best prices ALWAYS

I saw a customer having problems with their pump - the service attendant came right over to assist. Great customer service.

Be prepared to wait in line.

They were very friendly.