Which Costco Gas Stations Have Diesel: Your Guide To Fuel Options (2024)

As you consider fueling up your vehicle, it’s worth noting that many Costco gas stations offer diesel fuel, widely sought after for its efficiency and economy, particularly among truck and RV owners. When planning your refueling stops, be mindful that not all Costco gas stations provide diesel; their availability varies by location. Staying informed about which stations supply diesel can save you time and ensure consistent access to Costco’s competitive fuel prices as a Costco member.

Which Costco Gas Stations Have Diesel: Your Guide To Fuel Options (1)

Costco has established a reputation for providing quality fuel that meets or exceeds industry regulations. If your vehicle runs on diesel, you can benefit from Costco’s commitment to quality with their Kirkland Signature diesel at certain locations. By utilizing your Costco membership, you can access their diesel fuel designed to deliver value and performance.

To find out if your local Costco offers diesel, a quick search online or a glance at their official gasoline and diesel information can provide you with the necessary details. This ensures that you’re not left guessing during your travels and can make the most of your membership perks wherever diesel fuel is available at Costco gas stations.

Costco Diesel Gas Stations Availability

Which Costco Gas Stations Have Diesel: Your Guide To Fuel Options (2)

In the pursuit of cost-effective fueling options, many Costco gas stations across the United States offer diesel fuel. Not every location offers this service, so knowing which ones do is crucial for planning your trips accordingly.

Identifying Locations With Diesel

To find a Costco with diesel fuel, you can reference the Costco Diesel Locations Map. This tool is especially useful if you’re looking for specific Costco Gas Station locations that offer diesel. For instance, in California, diesel is available at the Costco on Rosedale Hwy in Bakersfield and on Telegraph Rd in Elk Grove. An up-to-date map will show you the exact locations where diesel is offered, including newer stations that may not yet be widely known.

Coverage by State

Costco gas stations provide diesel in various states, with some having multiple locations that offer this service. Here is an overview of the availability by state:

  • California: Widespread availability including sites on Cavitt Dr in Folsom and Lacey Blvd in Hanford.
  • Colorado, Idaho, Ohio: Multiple locations, such as the gas station on Prairie Ave in Hawthorne, Colorado.
  • Oregon: Locations with diesel include the one on Abby St in Fresno and Ventura Blvd in Oxnard.
  • Other states: Diesel service is accessible at specific gas stations in states like Alaska, Arizona, Hawaii, and more.
See also Can You Get Costco Gas If Your Membership Expired? Understanding the Policy

It’s important to note that states like Texas, Utah, Virginia, and Washington also feature Costco gas stations with diesel options. Availability can be subject to change, so it’s recommended to check before you go, particularly if you’re planning to visit a station in a state not listed above.

Quality and Pricing of Costco Diesel

When you fill-up at a Costco gas station, you’re not only taking advantage of competitive diesel prices but also the quality assurance of Kirkland Signature fuel. Your savings can be significant, especially when you utilize the benefits of your Costco membership.

Comparison to Other Brands

Costco’s diesel is known to adhere to high-quality standards, often compared favorably with other top-tier brands. The Kirkland Signature Diesel is designed to deliver optimal engine performance and efficiency. When it comes to price per gallon, you’ll typically find that Costco offers lower fuel prices than many competitors, helping you keep your fuel costs down.

Fuel Savings and Membership Benefits

Your Costco membership offers more than just savings on bulk items; it includes perks at the pump as well. Members can enjoy the benefit of getting cash back with the Costco Anywhere Visa Card by Citi, depending on the level of your membership and other terms and conditions. In terms of fuel economy, filling your vehicle with quality diesel from Costco can lead to a smoother ride and longer intervals between fill-ups. The combination of lower gas prices and membership rewards often results in significant savings over time, making it an attractive choice for savvy shoppers focused on saving money without compromising on quality or service.

Costco Diesel Fuel Specifications

Which Costco Gas Stations Have Diesel: Your Guide To Fuel Options (3)

When you fill up at a Costco gas station that offers Kirkland Signature Diesel, you’re getting fuel formulated to meet Top Tier™ performance standards. These standards are designed to ensure your vehicle’s engine runs cleanly and efficiently.

Deposit Control Additives

Kirkland Signature Diesel contains deposit control additives which play a crucial role in maintaining the cleanliness of your diesel fuel injectors. These additives help reduce the build-up of deposits, keeping your engine’s injectors in optimal condition for efficient fuel delivery and combustion.

Fuel Injector Cleanliness

Keeping your fuel injectors clean is paramount for engine performance, and the additives in Costco’s diesel work to achieve this. Fuel injector cleanliness is not just about immediate engine response but also about the long-term health and efficiency of your vehicle’s engine. The better the condition of your injectors, the better your engine will perform.

Operational Insights

Your experience at Costco gas stations hinges on understanding the peak hours and operational efficiency. Knowing when to fill up and what services are available can enhance your visits, especially when diesel gas is your fuel of choice.

Peak Hours and Efficiency

Costco gas stations are known for their efficiency and top-tier fuel at competitive fuel prices. To avoid long lines, it’s best to visit during off-peak hours. Typically, weekdays during mid-afternoons are less crowded. Many locations open as early as 6 AM and close late, often as late as 9:30 PM, allowing for flexibility in refueling outside the local rush hours. Stations are strategically designed to maintain a swift flow, with features such as one-way traffic to keep efficiency at a peak.

Frequently Asked Questions

Managing a membership fee comes with its perks, and you might have queries about the additional benefits at Costco’s gas stations. One major question often asked is whether Costco gas stations offer diesel gas. Yes, select Costco locations across various states, such as Arizona, California, and Nevada, offer diesel fuel—a fact beneficial for RV owners who prefer Costco’s diesel for its quality and price. If you’re unsure about the availability of diesel gas at your local Costco, their website provides an up-to-date location map. Moreover, answers regarding fuel prices and station hours can be accessed through the Costco app, saving you time and keeping you informed.

Which Costco Gas Stations Have Diesel: Your Guide To Fuel Options (2024)

FAQs

Can you get diesel from Costco? ›

Available at select Costco locations, Kirkland Signature™ Diesel helps deliver optimal engine performance and efficiency.

Does Costco have good diesel fuel? ›

Kirkland Signature™ Fuel has been certified to meet the Top Tier™ performance standards and is available in each product we sell. If you have a question about the station, fuel or safety please email us at KirklandSignatureFuel@Costco.com.

Does Costco have premium diesel? ›

As a Costco member, you get exclusive access to high quality products at the lowest possible prices. Fill up regularly with high quality Kirkland Signature™ Unleaded, Premium Unleaded 97 or Premium Diesel fuels to experience the efficiency and performance benefits of powerful deep-cleaning fuel additives.

Does Costco sell Top Tier fuel? ›

Quality fuel, Costco value

Kirkland Signature Gasoline has been certified to meet TOP TIER performance standards. Learn more about Top Tier at toptiergas.com.

Why is Costco not selling diesel anymore? ›

Anywhere we have or will remove Diesel is due to our diesel sales being minimal, and where we believe that we're better able to serve our members with the converted diesel tank as additional gasoline storage. We recognize that this might be an inconvenience as you seek the best value when refueling your diesel vehicle.

Does premium diesel increase mpg? ›

Just like its petrol alternative, diesel fuel that's branded 'premium' is usually of a higher quality and burns more efficiently (leading to an improved MPG performance). It too usually contains additives that'll help keep your engine dirt free.

Who has the best premium diesel? ›

BP Ultimate diesel was very good but, if the engine has any sort of problem to cope with, such as accidentally putting a few litres of petrol in, then the extra lubricity of Shell V-Power should save its life. Also, if you are concerned about long life of the injectors at £350 a pop, then V-Power remains the best.

Does BP Ultimate diesel make a difference? ›

bp Ultimate Diesel starts working from your very first fill and with ongoing use forms a barrier against dirt on critical engine parts to help protect against further dirt build-up, which helps keep your diesel engine working as the manufacturer intended and performing at its best.

What cetane is Costco diesel? ›

in accordance with BS EN 590, our Premium Diesel has a minimum cetane number of 51.

What company does Costco get its gas from? ›

Where does Costco gasoline come from? The gasoline from you local Cosco comes from the same terminal as the rest of your local gas stations. The only difference is that is doesn't get the proprietary additive package added to it that you pay extra for from Shell or Chevron or whatever your local options are.

What grade is Costco fuel? ›

What products do you sell? Regular Unleaded (95 octane), Premium Unleaded (97 octane) and Premium Diesel.

Who has better gas, Chevron or Costco? ›

Gas is gas - the additives are different. Chevron by far has the best add pack, Costco uses a custom Lubrizol add pack that meets Top Tier specs.

What brand of fuel does Costco sell? ›

Our Kirkland Signature Fuels include additives designed to minimise engine deposits that are harmful to a vehicle's performance and emissions. All Costco fuels contain deposit control additives that have been tested and are proven to have positive effects on your vehicle's engine performance.

What is eligible gas for a Costco card? ›

Eligible gas stations include any facilities that assign a merchant category code (MCC) for gas and EV charging stations to its fuel purchases. Costco Credit Card cardholders will get 4% cash back on all eligible purchases up to $7,000 spent each year, and 1% cash back afterwards.

Is Costco fuel good? ›

Costco fuel stations are well-maintained by our capable attendants so you may be confident that the fuel going into your car is clean. Costco uses fuel filters in the petrol pumps to catch particles or debris larger than 10 microns in diameter. For comparison, the average human hair is seventy microns thick.

Does Costco carry DEF? ›

PEAK Blue DEF Diesel Exhaust Fluid, 2.5 Gallon | Costco.

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