
You have several convenient and often free options for disposing of used motor oil. The most common places are auto parts stores (like AutoZone, O'Reilly Auto Parts, and Advance Auto Parts), many service stations and quick-lube shops, and local household hazardous waste (HHW) collection facilities. It is crucial to handle the oil properly; always transport it in a clean, sealed container and never mix it with other fluids like antifreeze or brake fluid.
Proper disposal is not just a suggestion—it's an environmental necessity. Just one gallon of used oil can contaminate one million gallons of fresh water. The good news is that the used oil you bring in is often recycled. It can be re-refined into new lubricating oil, processed into fuel for industrial burners, or used in other applications.
To provide a clearer picture, here are some common disposal locations and their typical policies:
| Disposal Location | Typical Cost | Key Requirements | Notes / Examples |
|---|---|---|---|
| Auto Parts Stores | Free | Must be in a sealed container, usually limited to 5 gallons per day. | AutoZone, O'Reilly Auto Parts, and Advance Auto Parts have nationwide programs. |
| Big-Box Retailers | Free | Similar to auto parts stores; check with your local store's policy. | Walmart Auto Care Centers often accept used oil and oil filters. |
| Local Hazardous Waste Facilities | Free (for residents) | May have specific drop-off days or hours. | Funded by taxes; best for larger quantities or other hazardous materials. |
| Service Stations/Lube Shops | May charge a small fee | Call ahead to confirm acceptance policies. | Some independent shops may accept it as a community service. |
Before you go, your best bet is to call ahead to confirm acceptance policies, hours, and any quantity limits. A quick online search for "used oil recycling near me" or checking your city or county's public works website will yield the most up-to-date local options. The key is to ensure this toxic material is handled responsibly.

I just change my oil at home and take the old stuff to the AutoZone down the street. They’ve always taken it for free, no questions asked, as long as it’s in a jug with a lid on it. I usually pour the oil back into the new bottles. It’s super easy—just walk in and they point you to the collection tank. I’d call first to double-check, but that’s been my experience every time.

Please do not throw used car oil in the trash or pour it down a drain. It's extremely harmful to the environment. Your county likely has a household hazardous waste collection site where you can drop it off safely for free. Check your local government’s public works or sanitation department website. They list all the locations and dates for collection events. This is the most responsible way to dispose of it.


