How to Clean Oil Off Driveway

How to Clean Oil Stains from Your Driveway

Oil stains are the #1 driveway problem. They're unsightly, difficult to remove, and can permanently damage your concrete. This guide covers three effective methods, from the simple kitty litter trick to the nuclear option for stubborn stains.

Why Oil Stains Are So Problematic

Oil penetrates deep into concrete pores. The longer it sits, the deeper it goes, making removal increasingly difficult. Fresh stains are much easier to remove than old, set-in stains.

Method 1: Kitty Litter Trick (Fresh Stains)

This is the simplest and most effective method for fresh oil spills:

1. Cover the stain immediately with kitty litter (clay-based, not clumping)
2. Let it sit for 24-48 hours to absorb the oil
3. Sweep up the litter
4. Repeat if needed

Why it works: Kitty litter absorbs oil from the surface. The sooner you apply it, the more effective it is.

Method 2: Dawn Dish Soap Method

Dawn dish soap is excellent at breaking down oil:

1. Wet the stain
2. Apply Dawn dish soap liberally
3. Scrub with a stiff brush
4. Let sit for 15-30 minutes
5. Rinse with hot water
6. Repeat if needed

Why it works: Dawn is designed to break down grease and oil. It's effective for moderate stains.

Method 3: The Nuclear Option (Stubborn Stains)

For old, set-in stains, you need stronger methods:

Option A: Degreaser

1. Apply commercial degreaser according to directions
2. Let sit for recommended time
3. Scrub with stiff brush
4. Rinse thoroughly

Option B: TSP (Trisodium Phosphate)

1. Mix TSP solution according to directions
2. Apply to stain
3. Scrub and let sit
4. Rinse completely

Option C: Pressure Washing

After treating with degreaser, use low-pressure washing (2,000-2,500 PSI) to remove remaining residue.

Prevention

The best solution is prevention:

• Fix oil leaks immediately
• Use drip pans under vehicles
• Seal your driveway (sealed concrete is easier to clean)

The Bottom Line

Kitty litter for fresh stains, Dawn for moderate stains, degreaser/TSP for stubborn stains. Act quickly—fresh stains are much easier to remove than old ones. Prevention (fixing leaks, sealing) is the best long-term solution.

Need help with stubborn oil stains? Contact Local Concrete Contractor. We have professional-grade cleaning methods that remove even the toughest stains.