Does Costco Sell Motor Oil in 2023? What Brands Do They Have?

Does Costco Sell Motor Oil

Motor oil is essential for many reasons. That is why you should always have it lying around somewhere in the house.

But what if the bottle is empty? Then, your first thought would be to go out to a supermarket.

Luckily, many supermarkets sell motor oil. Costco is one of the biggest names when it comes to warehouse chains.

So, does Costco sell motor oil? Let’s find out.

Does Costco Sell Motor Oil?

Yes, Costco does sell motor oil in its stores and online. You can also buy motor oil from Costco’s official website. Moreover, you can compare different products as well. As of yet, Costco has 13 motor oil available in its warehouses.

They are sold in a pack of 2 or 6. The price and availability may vary from store to store.

What Motor Oil Brands Does Costco Sell?

Currently, Costco has Kirkland Signature, Mobil 1, and Mobil motor oil available for sale.

They also stock Castrol motor oil, which is not available now. Furthermore, you can filter your search on the Costco website based on oil type and viscosity grade.

Does Costco Change Engine Oil?

Unfortunately, Costco has discontinued its oil-changing services.

Hence, you can only buy motor oil from Costco. But, you would need to contact another service provider to change the oil.

How Often Should You Change Your Oil?

Generally, experts recommend changing the oil every 6 months. However, it depends on your vehicle type, oil consumption, and driving style.

If you track your covered distance, you can change the oil every 5,000 miles.

Does Costco Sell Rotella Oil?

Yes, you can buy Rotella oil from Costco. The most popular option is Shell Rotella T4 15W40 Motor Oil.

However, it is not available in all Costco stores or online. You will only find Rotella oil in select Costco locations. It is a 3-pack box that costs $29.97.

What Engine Oil Does Costco Use?

While many other brands are available, Costco heavily promotes the usage of Kirkland Signature Full Synthetic Motor Oil. It is available in a pack of 3.  

The Kirkland Signature motor oil has been tested and approved for all modern vehicles.

You will find it in different viscosity grades in Costco stores. However, the most popular one is 5W-30, in a 2 or 4-pack.

How Often Should I Change Synthetic Oil?

Synthetic oil can easily last between 6 months to 1 year. It would be best if you changed it every 8,000 – 15,000 miles.

In many ways, Synthetic oil is better than regular oil. It is more refined and creates less friction.

Also, it can increase the performance of modern automobile engines. Hence, it also requires a less frequent change than regular oil.

Related: Does Costco Sell Diesel Fuel


Costco has a variety of motor oil products available. They also carry many popular brands, such as Castrol, Mobil 1, and Mobil.

Additionally, you will find many Kirkland Signature products at Costco. These range from diapers to motor oil.

But, are these products good quality? Yes! They are affordably priced and are good-quality products.

What’s more, Costco can deliver motor oil to your doorstep. You can order multiple products together and get free shipping. But, note that most motor oils are not available for same-day delivery.

Annie Rondeau
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I'm Annie Rondeau, a writer and content creator for QueryBoomer, where I specialize in providing insightful reviews about brands, stores, products, and retailers. Whether you're searching for information on the latest trends, products, or companies, my articles are the go-to resource for accurate and reliable information. I hope you find my content helpful in your quest for information about brands and products.

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