Best Way to Get Gasoline Out of Clothes
Wash your gas-soaked clothes by hand using Dawn dish soap and warm water, letting the soap sit for 10 minutes to break down grease. Soak them for 2–3 hours in a mix of 1 cup ammonia per gallon of water to eliminate odors. Rinse well, then wash again with mild detergent. Never machine dry-line dry outdoors to avoid fire risks. Afterward, run an empty hot cycle with 1 tbsp baking soda and 1 tsp Dawn Platinum to clean your washer, and you’ll see how simple, effective stain removal can be.
We are supported by our audience. When you purchase through links on our site, we may earn an affiliate commission, at no extra cost for you. Learn more. Last update on 16th July 2026 / Images from Amazon Product Advertising API.
Notable Insights
- Blot gasoline stains with paper towels to absorb excess fuel and reduce fire risk before cleaning.
- Apply baking soda to the stain, let sit up to 24 hours, then brush off to absorb residue and odor.
- Pre-treat fabric with Dawn dish soap to break down grease, letting it sit for 10 minutes before washing.
- Hand-wash contaminated clothes in warm water with detergent or ammonia soak to safely remove residues.
- Always line dry outdoors; never use a machine dryer due to flammable vapors that can cause fires.
Remove Gasoline Stains Safely by Hand
While tackling gasoline stains might seem tricky, handling them by hand is the safest and most effective approach-especially since tossing contaminated clothes in a washing machine or dryer risks igniting flammable fumes. First, blot the stain with a paper towel to absorb excess gasoline, reducing both the residue and fire risk. Next, pre-treat the area with baking soda or dish soap to start breaking down the grease. Soak the garment in warm water mixed with one cup of ammonia for 2–3 hours to neutralize the smell of gasoline and loosen stains. After soaking, hand-wash the clothing using warm water and a mild laundry detergent, swirling gently in a basin. Rinse thoroughly to guarantee the flammable substance is completely removed. Never machine dry-always line dry outdoors, where fresh air helps eliminate lingering odor and guarantees safety.
Best Cleaners for Gasoline Odor and Stains
You’ve already taken the right steps by safely removing excess gasoline and pre-treating the fabric, and now it’s time to tackle the lingering odor and stubborn residue with the most effective cleaners. For breaking down the gasoline, a layer of dish soap-especially Dawn-works deep into fibers to lift gasoline stains. Apply baking soda liberally and let it sit up to 24 hours to absorb gasoline and neutralize gasoline smell. For stronger odors, use ammonia: pre-soak clothes in 1 cup ammonia per warm water load for 2–3 hours before washing machine use. Simple Green is excellent for hand-wash jobs, especially on heavily soiled mechanic’s clothes. Finally, soak in vinegar and hot water (1:1 ratio) for 30 to 60 minutes to further break down the gasoline and freshen fabric-just don’t mix with ammonia.
Hand Wash Gas-Soaked Clothes: Step-by-Step
How do you safely clean gas-soaked clothes without risking a fire or lingering fumes? Always hand-wash gas-soaked clothes to avoid a fire hazard-machines can ignite flammable vapors. Start by blotting excess gasoline, then sprinkle baking soda and let it sit for 24 hours to help remove the smell. Pretreat gasoline stains with Dawn dish soap, letting it sit 10 minutes. Fill a large bucket with warm water and soak the clothing for at least 30 minutes; for stronger odors, use 1 cup ammonia per gallon of water for up to 3 hours. Rinse thoroughly, then WASH THE CLOTHING again with mild detergent. Make sure the substance is completely removed before line drying outdoors-never machine dry. This method guarantees you safely eliminate odors and keep your home safe, with real users reporting no lingering smells after following these steps.
Keep Your Dryer and Washer Safe After Gas Spills
Since gasoline residues can linger in washer drums and drain hoses, posing a serious fire risk during future cycles, it’s essential you decontaminate your machine after any spill-even if you’ve already hand-washed the clothes. Never LOAD WASHER or LOAD ELECTRIC DRYER with items exposed to gasoline; flammable vapors from this petroleum-based fuel can ignite, even after washing. Instead, line dry contaminated clothes outdoors. To clean your machine, run an empty hot water cycle using one tablespoon of baking soda and one teaspoon of Dawn Platinum to REMOVE lingering odor and residue. This helps neutralize the GAS STAIN chemicals and decontaminate the washing machine. Avoid bleach or vinegar-mixing them with trace fuel can create toxic fumes. Use only water and degreasing agents proven to break down petroleum-based fuel safely.
On a final note
You’ve safely removed gasoline from clothes using Dawn dish soap or OxiClean, both proven to break down stains and odor fast. Always air-dry first-no dryer use until fully clean-to avoid fumes or fire risk. For floors, use a 1:10 bleach-water mix on sealed surfaces, or Bissell Professional Disinfectant on tile, wiping with paper towels. Testers confirm odor elimination in 24 hours with activated charcoal nearby. Keep pests away by cleaning spills immediately-gasoline attracts rodents, so seal cracks and store cleaners tightly.





