Where to find ethanol-free gas in your area
Ethanol-free gasoline is sold at specific stations rather than most pumps, so you cannot straightforward pull into any gas station and expect to find it. The most direct way to locate it is through the Pure Gas website (pure-gas.org), which maintains a searchable map of stations across the United States that sell ethanol-free fuel. You enter your zip code or city, and the map shows you nearby stations, their addresses, hours, and which grade of ethanol-free gas they carry.
Another option is to call ahead to stations you already know. Many independent gas stations, marina fuel docks, and rural co-ops carry ethanol-free gas, but they do not always advertise it prominently. Ask specifically for "pure gasoline" or "non-ethanol fuel" — some staff may not when ready know what you mean by "ethanol-free." Larger chains like Shell, Chevron, and Speedway do sell ethanol-free options at some locations, but availability varies by region and individual station.
If you own a boat, lawn equipment, or small engine, check with local marinas and equipment dealers first. These businesses often stock ethanol-free fuel because engines designed before the 2000s run better on it, and many customers specifically seek it out for seasonal equipment.
Key Takeaways
- The Pure Gas website is the fastest way to find ethanol-free stations near you — search by zip code and see real addresses and hours.
- Ethanol-free gas costs more than regular gas at most stations, typically 20 to 50 cents per gallon depending on location and fuel grade.
- Independent stations, marinas, and rural co-ops are more likely to carry ethanol-free fuel than major chain stations.
- Calling ahead before driving is worth the time, because some stations run out of ethanol-free stock or discontinue it seasonally.
Why people buy ethanol-free gas and who needs it most
Ethanol-free gasoline is regular unleaded fuel without the 10 percent ethanol blend (E10) that most gas pumps in the United States now dispense. Ethanol is a corn-based alcohol added to fuel to reduce emissions and stretch the oil supply. However, ethanol absorbs water, which can damage fuel systems in older engines, small equipment, and vehicles that sit unused for long periods.
People who own boats, motorcycles, lawn mowers, chainsaws, and generators often prefer ethanol-free gas because these engines have smaller fuel systems and carburetors that corrode more easily when ethanol sits in the tank. Owners of classic or vintage cars also seek it out. If you use your equipment only seasonally — a snow blower in winter or a jet ski in summer — ethanol-free fuel stays fresher in the tank during storage.
Some drivers of newer cars also choose ethanol-free gas, though modern fuel systems are designed to handle E10 without problems. The choice is personal and depends on your vehicle's age, how often you drive, and whether you have experienced fuel system issues before.
What to expect when you arrive at the pump
Ethanol-free pumps are usually marked clearly, but the labeling varies by station. Look for signs that say "Pure Gas," "Non-Ethanol," "Ethanol-Free," or "Top Tier Gasoline." Some stations pump it from a separate pump entirely; others offer it as one grade on a multi-grade pump. Ask the attendant if you are unsure which pump dispenses ethanol-free fuel.
Ethanol-free gas typically comes in regular (87 octane) and premium (91 or 93 octane) grades, just like regular gas. The price difference between ethanol-free and E10 varies by station and region. In some areas, ethanol-free regular costs 20 to 30 cents more per gallon; in others, the difference is closer to 50 cents. Premium ethanol-free fuel costs even more. Check the posted prices before you pump, because not all stations display the ethanol-free price prominently.
Bring a credit card or cash — some smaller stations that sell ethanol-free fuel do not accept all payment methods. If you are filling a portable container (for a lawn mower or generator), tell the attendant before you start, because some stations have rules about how much you can pump into portable containers for safety reasons.
Using the Pure Gas map and other search tools
The Pure Gas website is free and does not require you to create an account. Go to pure-gas.org, enter your zip code or city name in the search box, and the map will show all reported ethanol-free stations within a set radius. Each station listing includes the address, phone number, hours of operation, and which grades of ethanol-free fuel are available.
The map relies on user reports, so information can sometimes be outdated. Before driving to a station, especially if it is more than 10 miles away, call ahead to confirm they still carry ethanol-free fuel. Station owners sometimes discontinue it if sales are slow, or they may run out during peak season. A quick phone call takes two minutes and saves you a wasted trip.
Some fuel brands also maintain their own locators. Shell's website has a station finder that lets you filter by fuel type, and Chevron's app shows which stations carry their Top Tier gasoline options. However, these tools are less comprehensive than Pure Gas for ethanol-free fuel specifically, because most major chains do not carry it at every location.
Storing ethanol-free gas and how long it lasts
Ethanol-free gasoline stays fresh longer than E10 because ethanol absorbs water from the air. In a sealed container, ethanol-free gas can remain stable for six months to a year, while E10 begins to degrade after three to six months. This is why people with seasonal equipment prefer it — you can fill the tank in spring, store the equipment all summer, and the fuel will still be good when you need it again.
If you are storing fuel in a portable container, use a metal or approved plastic container with a tight-fitting cap. Keep it in a cool, dry place away from direct sunlight. Never store gasoline indoors or in a garage attached to your home — gasoline fumes are flammable and dangerous. A detached shed or outdoor storage box is safer.
For vehicles and equipment you use regularly, the difference in fuel longevity matters less. Ethanol-free gas is mainly an advantage if you know the vehicle or equipment will sit unused for weeks or months at a time.
Cost comparison and whether ethanol-free gas is worth it
Ethanol-free gasoline costs more than regular E10 at nearly every station. The price premium varies widely depending on where you live and how much demand there is locally. In rural areas with many marinas or farms, the difference might be 20 cents per gallon. In urban areas where few stations carry it, you might pay 40 to 50 cents more per gallon for ethanol-free fuel.
Whether the extra cost is worth it depends on what you are using the fuel for. If you own a boat or seasonal equipment, the cost of ethanol-free fuel is usually less than the cost of repairing or replacing a corroded fuel system or carburetor. If you drive a modern car daily, the extra expense probably does not make sense — your fuel system is designed to handle E10 without problems.
Some people calculate the cost per fill-up. If you fill a 15-gallon lawn mower tank once a month and pay 30 cents more per gallon for ethanol-free fuel, that is about $4.50 extra per month, or $54 per year. For many equipment owners, that is cheaper than a single carburetor cleaning or fuel pump replacement.
What to do if no ethanol-free stations are near you
If the Pure Gas map shows no stations within a reasonable distance, you have a few options. First, check back on the map in a few weeks — new stations are added regularly as users report them. Second, call independent gas stations, farm co-ops, and marinas in your area directly and ask if they carry ethanol-free fuel. Some stations do not report themselves to Pure Gas, so they may not appear on the map.
Third, consider whether you actually need ethanol-free fuel. If you own a modern car or truck, regular E10 gas is fine. If you have a small engine that sits unused for months, you can also use fuel stabilizer (a chemical additive) in regular E10 gas to extend its life. Fuel stabilizer costs a few dollars per bottle and can prevent some of the damage that ethanol causes during long storage.
Finally, if you own a boat or frequently use seasonal equipment, it may be worth driving farther to a station that carries ethanol-free fuel. Many boat owners and equipment enthusiasts factor in the drive as part of their seasonal maintenance routine.
Frequently Asked Questions
Is ethanol-free gas better for my car?
Not necessarily. Modern cars built after 2000 are designed to run on E10 (10 percent ethanol) without problems. Ethanol-free gas is mainly beneficial for older vehicles, boats, motorcycles, lawn equipment, and anything with a carburetor. If your car runs fine on regular gas, switching to ethanol-free will not improve performance or fuel economy.
Can I mix ethanol-free and regular gas in the same tank?
Yes, mixing them is safe. Your fuel system will straightforward blend them together. However, mixing defeats the main reason people buy ethanol-free fuel — to avoid ethanol's water-absorbing properties during storage. If you are trying to preserve fuel for seasonal equipment, use only ethanol-free gas in that tank.
Why do some gas stations not carry ethanol-free fuel?
Ethanol-free fuel has lower demand than regular E10 gas, so most stations do not stock it. Carrying a separate fuel grade requires extra storage tanks and pumps, which is expensive for a station that might sell only a few gallons per week. Independent stations and marinas have more incentive to carry it because their customers specifically seek it out.
How do I know if a pump is actually selling ethanol-free gas?
Look for a label on or near the pump that says "Non-Ethanol," "Ethanol-Free," or "Pure Gas." The label should also state the octane rating. If you are unsure, ask the attendant or call the station before you visit. Do not assume a pump is ethanol-free just because it looks different from the others.
What if I buy ethanol-free gas but the station was mislabeled?
This is rare, but if you suspect you received regular E10 gas instead of ethanol-free fuel, contact the station manager and explain the issue. Most stations take mislabeling seriously because it affects customer trust. Keep your receipt as proof of purchase and the date you filled up.