How to Get Motor Oil Out of Clothes

Motor oil stains are different from ordinary food or cooking-oil stains. Engine oil can contain heavy lubricants, grime, dirt, and other residue that works deep into work clothes, jeans, uniforms, and washable fabrics.

This guide explains how to get motor oil out of clothes, including fresh motor oil stains, dried engine oil, stains that have already been washed, and set-in motor oil marks.

The most important rule is simple: do not put the garment in the dryer while the motor oil stain is still visible. Additional heat can make an already stubborn stain more difficult to treat.

Quick Answer: How to Get Motor Oil Out of Clothes

For most machine-washable work clothes and everyday garments:

1. Blot excess motor oil with a clean cloth or paper towel.
2. Use baking soda or cornstarch to absorb oil sitting near the surface.
3. Brush the powder away after 15–30 minutes.
4. Apply grease-cutting dish soap or a fabric-safe pretreatment directly to the stain.
5. Let it sit for approximately 15–30 minutes.
6. Gently work the treatment into the fabric with your fingers or a soft brush.
7. Wash according to the garment’s care label.
8. Inspect before drying and repeat the treatment if oil remains.

Old or dryer-set engine oil stains may require several treatment cycles.

Is This Motor Oil, Regular Oil, or Grease?

This page is specifically for motor oil, engine oil, automotive oil, and similar petroleum-based stains on clothing.

If your stain came from another source, use the more specific guide:

• Cooking oil or general oil stains: Read our guide to removing oil stains from clothes.
• General grease stains: See how to get grease stains out of clothes.
• Olive oil after washing: Read our olive oil stain guide.

Why Is Motor Oil So Hard to Remove from Clothes?

Motor oil is designed to lubricate engine components and resist breaking down under demanding conditions. Once it gets onto clothing, the oily residue can penetrate fabric fibers and attract additional dirt and grime.

Water alone usually is not enough to remove it. The stain normally needs to be absorbed and pretreated before washing.

Motor oil can be particularly difficult on workwear and synthetic fabrics because oily residue may remain even after a normal wash cycle.

What You’ll Need to Remove Motor Oil from Clothes

• Clean cloth or paper towels
• Baking soda or cornstarch
• Grease-cutting liquid dish soap
• Heavy-duty laundry detergent appropriate for the garment
• Soft toothbrush or soft-bristle brush
• A piece of cardboard or an old towel
• Water at a temperature permitted by the garment’s care label

For particularly heavy motor-oil stains, you may also use a commercial laundry pretreatment specifically labeled as safe for the fabric.

How to Remove Fresh Motor Oil from Clothes

1. Blot Away Excess Motor Oil

Place a clean cloth or paper towel against the stained area to absorb as much loose oil as possible.

Do not rub the stain. Rubbing can spread motor oil across a larger portion of the garment and push it deeper into the fibers.

2. Place Cardboard Behind the Stain

Put a piece of cardboard or an old towel underneath the stained section before applying cleaning products.

This helps prevent loosened motor oil from transferring through the fabric onto another part of the garment.

3. Absorb Remaining Oil

Cover the stain with baking soda or cornstarch and let it sit for approximately 15–30 minutes.

If the powder quickly becomes saturated with oil, brush it away and repeat the process with fresh powder.

4. Apply a Grease-Cutting Pretreatment

Brush away the absorbent powder and apply a small amount of grease-cutting liquid dish soap or an appropriate laundry pretreatment directly to the stain.

Gently work the treatment into the fibers with your fingers or a soft brush.

Allow it to sit for approximately 15–30 minutes.

5. Wash According to the Care Label

Wash the garment using laundry detergent and the warmest water temperature permitted by its care label.

Do not automatically choose the hottest cycle. Workwear, synthetic fabrics, uniforms, and specialty garments can have specific temperature requirements.

6. Check Before Using the Dryer

Inspect the stained area after washing.

If you still see a dark, oily mark, repeat the pretreatment process and allow the garment to air dry.

Do not put the garment in the dryer until you are satisfied that the motor oil has been removed.

How to Get Dried Engine Oil Out of Clothes

Dried engine oil usually requires more concentrated pretreatment than a fresh spill.

Start by applying grease-cutting dish soap or a fabric-safe laundry pretreatment directly to the dry stain. Let it sit for approximately 15–30 minutes, then gently work it into the fibers.

If the stain remains heavily oily, apply baking soda or cornstarch to absorb loosened residue, brush it away, and repeat the pretreatment.

Wash according to the garment’s care label and check the area before drying.

Dried motor oil stains sometimes need more than one treatment cycle.

How to Remove Set-In Motor Oil Stains from Clothes

A set-in motor oil stain has usually been sitting for a long time, gone through a wash cycle, or been exposed to dryer heat.

For these stains:

1. Apply a grease-cutting pretreatment directly to the stain.
2. Let it sit for 20–30 minutes.
3. Gently work it into the fabric with a soft brush.
4. Use baking soda or cornstarch if oily residue is still present.
5. Brush away the powder.
6. Apply another small amount of pretreatment if needed.
7. Wash according to the care label.
8. Air dry while checking the result.

If the stain becomes lighter but is still visible, repeat the process rather than increasing the dryer temperature or immediately switching to stronger chemicals.

How to Get Motor Oil Out of Clothes After Washing

If you’ve already washed the garment and the motor oil stain is still there, another normal wash by itself may not solve the problem.

Instead, pretreat the stained area again before washing:

1. Apply grease-cutting dish soap or a laundry pretreatment to the remaining stain.
2. Let it sit for 15–30 minutes.
3. Gently work the treatment into the fabric.
4. Wash according to the care label.
5. Inspect before drying.

The concentrated pretreatment gives you a better chance of loosening oil that survived the first wash.

Can You Remove Motor Oil After It Has Been Through the Dryer?

It may still be possible, although dryer heat can make the stain considerably harder to remove.

Apply a grease-cutting pretreatment, give it time to work, wash the garment according to its care label, and air dry it while checking the stain.

Several treatment cycles may be needed for an older dryer-set motor oil stain.

How to Get Motor Oil Out of Jeans

For machine-washable denim, blot excess motor oil, absorb remaining oil with baking soda or cornstarch, and pretreat the stain with grease-cutting dish soap.

Use a soft brush and avoid aggressive scrubbing that may noticeably lighten dark denim.

Wash according to the jeans’ care label and inspect before using the dryer.

How to Get Motor Oil Out of Work Clothes

Mechanics, technicians, construction workers, maintenance crews, and other workers may regularly deal with engine oil on durable workwear.

For machine-washable work clothes, treat concentrated motor-oil spots before putting the garment into a normal wash cycle.

Do not overload the washer with heavily soiled clothing. Giving garments room to move can help water and detergent circulate more effectively.

If you’re washing workwear yourself, our self-service laundromat in Clarksville provides commercial-capacity machines for washable laundry.

How to Treat Motor Oil on Different Fabrics

Cotton Work Clothes

Most washable cotton workwear can use the standard pretreatment method. Follow the care label when selecting water temperature and wash cycle.

Polyester and Synthetic Workwear

Synthetic fabrics can hold oily residue stubbornly. Pretreatment is especially important, and excessive heat should be avoided unless permitted by the care label.

Denim

Use gentle brushing and avoid excessive friction that might fade the surface of the denim.

Wool and Delicate Fabrics

Do not assume the standard motor-oil treatment is appropriate for wool, silk, or other delicate garments.

Follow the item’s care instructions and consider specialty cleaning when the garment is valuable, delicate, or labeled dry-clean-only.

Leather and Suede

Do not machine wash leather or suede unless the manufacturer specifically says the item is washable.

Blot fresh oil and follow the manufacturer’s leather or suede care instructions. Specialty cleaning may be safer for valuable items.

What Do Mechanics Use to Get Motor Oil Out of Clothes?

There isn’t one universal product used by every mechanic. Common approaches for washable work clothes include pretreating oily areas before laundering and using detergents formulated for heavily soiled clothing.

For home treatment, grease-cutting dish soap can be a practical first pretreatment on many washable fabrics. A fabric-safe commercial laundry degreaser or stain remover may also be appropriate when used according to its label.

Always check both the garment instructions and the cleaning-product directions before use.

Does Baking Soda Remove Motor Oil from Clothes?

Baking soda can help absorb motor oil sitting near the surface of the fabric, particularly when the stain is fresh.

It is usually most useful as part of the pretreatment process rather than as the only cleaning method. Follow it with a grease-cutting pretreatment and proper laundering.

Does Dish Soap Remove Motor Oil from Clothes?

Grease-cutting liquid dish soap can help loosen motor oil from many washable fabrics because it contains surfactants designed to break up oily residue.

Use a small amount as a pretreatment, let it sit, and then wash the garment according to the care label.

Should You Use WD-40 to Remove Motor Oil Stains?

We do not recommend WD-40 as the first treatment for motor oil on clothing. WD-40 itself contains oily ingredients, which means you may create additional residue that also has to be removed.

Start with an absorbent powder and an appropriate grease-cutting laundry pretreatment instead.

Should You Mix Baking Soda and Vinegar for Motor Oil?

There is usually no need to combine baking soda and vinegar to treat motor oil.

For an oily stain, the more useful sequence is to absorb excess oil first and then use a surfactant, such as grease-cutting dish soap or an appropriate laundry pretreatment, to loosen the remaining residue.

Common Mistakes When Removing Motor Oil

• Rubbing the fresh stain: This can spread motor oil farther through the fabric.
• Skipping pretreatment: A normal wash cycle may not remove concentrated engine oil.
• Using the dryer before checking: Heat can make remaining stains harder to treat.
• Using too much heat: Always follow the garment’s care label.
• Using several strong chemicals at once: More products do not necessarily improve the result.
• Treating delicate clothing like workwear: Specialty fabrics may require different cleaning methods.

Need Help with Washable Work Clothes in Clarksville?

If your motor-oil-stained garment is suitable for normal laundering and you would rather not wash it yourself, The Dutchman’s Laundry offers drop-off wash and fold service in Clarksville.

For heavily stained or specialty garments, ask our team about the item first so you can confirm that it is appropriate for the service.

You can also use our self-service laundromat if you prefer to pretreat and wash the clothing yourself.

Related Oil and Grease Guides

• How to remove general oil stains from clothes
• How to remove grease stains from clothes
• How to get oil smell out of clothes

Motor Oil Stain Removal Checklist

• Blot fresh motor oil instead of rubbing it.
• Use baking soda or cornstarch to absorb excess oil.
• Pretreat with grease-cutting dish soap or a fabric-safe laundry treatment.
• Follow the garment’s care label.
• Wash heavily stained clothing separately when appropriate.
• Check the stain before drying.
• Air dry while the stain is still being treated.
• Repeat the process for old or dryer-set motor oil stains.

Frequently Asked Questions About Motor Oil Stains

How do you get motor oil out of clothes?

Blot excess motor oil, absorb remaining oil with baking soda or cornstarch, apply grease-cutting dish soap or an appropriate laundry pretreatment, and wash according to the garment’s care label. Check the stain before drying.

How do you remove motor oil from clothes?

Pretreat the oily area before washing. Use an absorbent powder for excess oil, follow with grease-cutting dish soap, and then wash the garment according to its care instructions.

How do you get engine oil out of clothes?

Engine oil can be treated using the same method as motor oil: absorb the excess, pretreat the stain, wash according to the garment’s care label, and avoid dryer heat until the stain has been removed.

How do you get car oil out of clothes?

For washable clothing, blot excess car oil, use an absorbent powder, pretreat with a grease-cutting product, and wash according to the care label. Repeat the treatment for old stains.

How do you get dried engine oil out of clothes?

Apply grease-cutting dish soap or a fabric-safe pretreatment directly to the dried stain and let it sit for 15–30 minutes. Gently work it into the fabric, wash according to the care label, and air dry while checking the result.

Are motor oil stains permanent?

Not always. Fresh motor oil stains are generally easier to treat, while old or dryer-set stains may require several pretreatment and washing cycles.

Can motor oil stains come out after washing?

Yes, sometimes. Pretreat the stain again before the next wash rather than simply repeating a normal wash-and-dry cycle.

What is the best cleaner for motor oil on clothes?

There is no single best cleaner for every garment. For many machine-washable fabrics, grease-cutting dish soap can be a practical pretreatment. Commercial laundry stain removers or degreasers labeled safe for the specific fabric may also be appropriate.