Best Laundry Detergents for Tough Grease Stains and Odors
Removing grease stains from clothes requires a detergent that targets oily residues and stubborn odors. Below is a summary table of some top-rated laundry detergents designed specifically to tackle grease and related tough stains. These detergents come with features such as odor elimination, enzymatic stain removal, and deep penetrating cleaning action to ensure your laundry comes out fresh and grease-free.
| Product | Brand | Key Features | Load Capacity |
|---|---|---|---|
| Permatex Fast Orange Grease X Mechanic’s Laundry Detergent | Fast Orange | Removes automotive grease, fuel and oil odors; pretreats stains | 40 fl. oz. |
| ARM & HAMMER Deep Clean Odor Formula | Arm & Hammer | pH Power Technology; micro-scrubbers for odor and dirt removal | 102 fl. oz. (68 loads) |
| ACTIVE Enzyme Laundry Booster Odor Remover | ACTIVE | Bio enzymatic stain remover; fragrance free; safe for all fabrics | 2 lbs (64 loads) |
| ARM & HAMMER Plus OxiClean Odor Blasters Fresh Burst | Arm & Hammer | Triple-power HE detergent; odor blaster; baking soda based | 166.5 fl. oz. (128 loads) |
| Tide Ultra Oxi Laundry Detergent Liquid Soap | Tide | Stain removal with built-in pre-treater; odor removal; concentrated | 84 fl. oz. (59 loads) |
Permatex Fast Orange Grease X Mechanic’s Laundry Detergent, 40 fl. oz.

Permatex Fast Orange Grease X is formulated to specifically remove and repel automotive stains and soils. It effectively eliminates odors from fuel, oil, and exhaust, making it ideal for mechanics or anyone dealing with heavy grease. The detergent also allows you to pretreat stains directly by pouring a small amount onto the affected area before washing. This targeted approach enhances removal of stubborn grease stains commonly left on work clothes.
ARM & HAMMER Deep Clean Odor Formula, Liquid Laundry Detergent, 102 fl oz

This ARM & HAMMER liquid detergent uses pH Power Technology with millions of micro-scrubbers to penetrate deeply between fibers, where odors and dirt hide, making it effective for stench-drenched and greasy clothes. Its deep cleaning action targets the root causes of odors instead of simply masking them. This formula is designed for 68 medium loads, balancing volume and strength well.
Enzyme Laundry Booster Odor Remover – 2 lbs Unscented, 64 Loads

The ACTIVE Enzyme Laundry Booster is an unscented, bio-enzymatic stain remover that enhances your regular detergent’s power. It uses biological cleaning agents to break down grease, sweat, blood, and oil stains without harsh chemicals. This gentle formula is safe for all fabrics, including activewear and delicate fibers, ensuring thorough stain removal while protecting garment integrity.
ARM & HAMMER Plus OxiClean Odor Blasters Fresh Burst, 166.5 Fl oz

This powerful ARM & HAMMER detergent combines baking soda and OxiClean technologies to deliver triple-power HE laundry cleaning. It blasts away tough odors and stains on greasy work clothes while boosting freshness. The formulation is appropriate for high-efficiency machines and covers up to 128 medium loads, making it a practical choice for large households dealing with heavy grease buildup.
Tide Ultra Oxi Laundry Detergent Liquid Soap, HE, 59 Loads, 84 Fl Oz

Tide Ultra Oxi is a concentrated, high-efficiency liquid detergent with built-in pre-treaters designed to help remove grease and other tough stains. It also tackles odors left in clothes and activewear, making it suitable for greasy gym or work apparel. The concentrated formula contains more cleaning agents per drop than previous versions, enhancing stain and odor removal with fewer loads.
Buying Guide for Laundry Detergents Effective Against Grease
When choosing a laundry detergent specifically for grease stains, consider the following factors to ensure you get the best cleaning performance.
Stain Removal Technology
Look for detergents featuring enzymatic cleaners, oxygen boosters like OxiClean, or micro-scrubbers. These ingredients actively break down oil molecules embedded in fabric fibers, providing more effective grease removal than basic detergents.
Odor Elimination
Grease stains often carry persistent odors from fuel, sweat, or oil. Opt for formulas with odor-fighting technology such as baking soda, activated enzymes, or specialized odor blasters to neutralize smells rather than masking them with fragrance.
Suitability for Fabric Types
Check the detergent’s compatibility with various fabrics, especially if you wash delicate materials or activewear. A gentle, plant-based or fragrance-free formula can prevent damage while effectively cleaning grease stains.
High-Efficiency (HE) Compatibility
If you use an HE washing machine, ensure the detergent is HE-compatible to avoid excess suds and allow efficient rinsing, which is crucial for removing oily residues completely.
Load Size and Concentration
Consider how many loads your detergent bottle covers and its concentration level. More concentrated formulas deliver stronger cleaning power per ounce, which can be more cost-effective for frequent washing of grease-stained clothing.
Pretreatment Options
Some detergents facilitate or recommend direct pretreatment on stains. This feature is useful for tackling localized grease spots before washing, improving stain removal outcomes.
Choosing the right detergent tailored for grease and oil removal can significantly improve your laundry results, keeping your clothes clean, fresh, and free from stubborn automotive or kitchen grease stains.