Which Company Makes Kirkland Motor Oil? 2023 Update

Kirkland motor oil is a fully synthetic and a high quality engine oil. The Kirkland motor oil is private label sell by Costco Company but the oil is manufactured by Warren Distribution Company. Oil is famous for being thermally stable, good in friction reduction high temperature, and improving engine fuel efficiency and performance.

Kirkland motor oil a top of the list and most used automotive lubricants in USA. It is unmatched in increasing the efficiency of an engine by preventing thermal breakdown and reducing component wear.

But the question is who makes this great motor oil? In this article, we will learn which company makes Kirkland Motor Oil? and various information about this motor oil. So, be patient and keep reading this essay.

Which Company Makes Kirkland Motor Oil?

Warren Distribution company is the manufacturer of Kirkland motor oil. The company is essentially a giant blender of oil on a particular label.

Warren Distribution Company is one of the largest engine oil manufacturing / blending company in USA. This company blends engine oil for several private labels including Kirkland motor oil.

Kirkland motor oil private label is owned Costco company, who manage, sell, and control Kirkland motor oil through its several dealerships and stores.

So Kirkland motor oil, a private label brand is manufactured by Warren Distribution Company for Costco Company who owns and manage this private label brand.

About Warren Distribution Company

Warren Distribution Company was founded in 1922. It was originally a family business founded by a man named James Schlott. His grandson Robert Bob Schlott is currently the company’s CEO.

Although the company’s primary purpose was to supply a variety of agricultural products and lubricant oil to Omaha and its environs. However, James’s son later joined the company, and in 1930, the ancestral business began to expand.

They decided to make the oil blending process as their first step. They decided to produce a private-level oil called Gold Bond Lubricants. This initiative of theirs later brought huge success.

So, what is the current state of the company? Warren Distribution is currently one of the North American largest private label lubricant manufacturers. As well as it is a giant automotive chemical contractor company with an annual oil production of about 140 million gallons.

The company exports its products to more than 45 countries. These activities are executed from the corporate office in Omaha that is situated in Nebraska. They have more than 750 associates. They have more than 25 years of experience and are going to satisfy customers.

What Types of Kirkland Motor Oils Are Available?

Most of the motor oils that the Kirkland Company has brought to market are completely synthetic. They have divided their motor oil into several types in different concentrations.

  • SAE 0W-20
  • SAE 5W-20
  • SAE 15W-40
  • SAE 5W-30

The oils you will get options in quantity and size based on 1-quart jugs and 5-quart jugs. However, depending on the size of your jugs, you can also get oil in the form of 2, 3, 4, or 12 sizes.

Quality of Kirkland Motor Oil

The motor oils produced by Kirkland are mainly of premium synthetic type. All options offered are of premium quality and its hard to find any equivalence, specially at their competitive price.

Kirkland motor oil is certified from API and Dexos. Just to give idea of API and Dexos. API is a standard body that specifies standards for petrol and diesel engine oil quality. Dexos standard define the engine oil quality and is it suitable for use in engine for their range of fuel efficiency and gasses emission.

Not only Kirkland motor oil is 100% sure about their products, but they are also very conscious about their packaging. Packages made from 100% recycled materials protect nature from contamination.

Properties of Kirkland Motor Oil

It has always been proven that Kirkland motor oil is capable of extending the power of an engine. The synthetic configuration of this oil is smoother than any distinct motor oil you can find on the market.

Plus its high quality synthetic nature enables it to perform quite well in high temperature applications. Being thermally stable and excellent in absorbing heat, it can keep engine at relatively lower temperature even after hours of driving.

Its refining natures does not allow easy mixing of wasteful material with oil and also work against any kind of deposits in engine . It is normal for an engine to wear as a result of use but Kirkland motor oil does reduce and control engine wear. 

Other than heat dissipation, Kirkland motor oil is also super good in reducing friction between engine components and reducing engine noise/vibration and also improve their fuel efficiency.

Pros and Cons of Kirkland Motor Oil

Ok, since we’ve already talked a lot about Kirkland motor oil, we know some of the properties of this motor oil, so now we can determine the pros and cons of this motor oil.


  • Keeps the engine healthy;
  • Premium addition package;
  • More fuel economy;
  • Overall performance is better;
  • High mileage advantage;
  • Very reliable;
  • API and Dexos certified;
  • Provides great wear protection;
  • Affordable compared to other well-known brands and competitors.


  • It is not yet a well-known brand;
  • Does not provide maximum protection against temperature problems;
  • Not designed to deliver top-class performance with luxury cars;
  • Not as good quality oil as premium synthetic oils.

Price of Kirkland Motor Oil

Nowadays if you want to replace ordinary oil with your car filter you may have to spend at least $35 to $75. Even then, the cost will vary by area and vehicle model. On the other hand, if you look at synthetic oils, the cost will increase from $65 to $125. 

Currently, Kirkland motor oil is sold at fair prices in most repair shops or auto parts stores, including Costco or e-commerce platforms. If you want to use Kirkland motor oil instead of ordinary oil then 5 liters-1 pack and 10 liters, a total of 1 barrel will cost around $2,499. 

Mobil 1, on the other hand, has 6 bottles, valued at $4,782. Now, compare Mobil 1 and Kirkland motor oil at your own risk and see for yourself the difference and the savings. What, are you surprised?

How Safe Is Kirkland Motor Oil?

In the automotive sector, it is important to ensure the safety of any product before using it. If one considers the price aspect of Kirkland motor oil then one would be confused about its quality. They may go on to wonder how credible such cheap oil is. 

According to the consumer society, Kirkland motor oil is undoubtedly an excellent quality oil. It is safer and more affordable than other brands on the market. This brings with it the promise of improved wear protection and increased longevity of the engine.

Kirkland Motor Oil Infographic


So, we came to know that Kirkland motor oil is produced by Warren Distribution Company and they are marketing this product in the market. The company is a self-reliant private one. 

Especially in the North side of America and around the world, they have been successfully supplying their products since the beginning. Buyers are more likely to be attracted to high-quality products and lower prices. 

And most vehicle drivers around the world know how much good quality synthetic oil plays a role in keeping an engine healthy. So always stick with good motor oil to make your hobby car more durable.

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William Baldwin

This Is William Baldwin, The Founder & Managing Editor of this website. Me and my team share automotive tips, tricks, and news

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Talha Atta

Talha Atta, a Mechanical Engineer and experienced technical content writer and editor at Autoglobes.com with a passion for the automotive industry.