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Safe Ways to Dispose of Used Motor Oil

By Carla HutchensOil Change Fundamentals Writer

Why Proper Disposal Matters

Used motor oil can harm the environment if poured down drains, onto soil, or into waterways. A single quart of oil can contaminate up to 250,000 gallons of drinking water. Proper disposal protects your community's water supply and soil while following local rules about hazardous waste.

Where to Take Used Motor Oil

Several places accept used motor oil for free:

  • Quick-lube and oil change shops — Most accept used oil from DIY oil changes, even if you didn't have them do the work.
  • Auto parts stores — Many chain retailers like AutoZone, O'Reilly, and NAPA take used oil at no cost.
  • Municipal hazardous waste collection events — Your city or county holds collection days for oil and other hazardous materials. Contact your local waste management office to find dates and locations.
  • Recycling centers — Call ahead to confirm they take motor oil.
  • Waste transfer stations — Many accept oil during regular hours or at special collection times.

How to Store and Transport Oil Safely

Keep these steps in mind when storing and moving used oil:

  • Store oil in a clean, sealed container that won't leak.
  • Label the container clearly as "used motor oil."
  • Keep the container in a cool, dry place away from children and pets.
  • Transport oil in your vehicle's trunk or bed, secured so it won't tip.
  • Don't mix oil with other liquids or substances.

Finding Disposal Locations Near You

To find a place to dispose of your oil:

  • Search online for "used motor oil disposal near me" or "hazardous waste collection [your city]."
  • Call your local waste management department or environmental agency.
  • Check the websites of major auto parts chains for store locations that accept oil.
  • Ask your mechanic or local quick-lube shop where they recommend going.

Key Takeaway

Used motor oil should never go in the trash, drain, or ground. Most disposal options are free and convenient. By taking a few minutes to dispose of your oil properly, you help protect your local environment and water supply.