Can You Recycle Motor Oil?

Can You Recycle Motor Oil?

Last reviewed by Marcus Williams on 01 April 2026

Yes, used motor oil is 100% recyclable. Auto parts stores like AutoZone and O'Reilly accept it free of charge, and most council tips have oil collection tanks.

Why Motor Oil Is Easy to Recycle

Motor oil consists primarily of base oils with additives mixed in for improved performance. The base oils are made from refined crude oil or synthetic materials that can be processed again to extract the usable components. This means motor oil retains valuable properties even after use, making it a prime candidate for recycling.

How to Recycle Motor Oil Properly

To recycle your used motor oil properly, start by draining it into clean containers-never mix it with other fluids or waste products. In the UK and US, you can take it to local auto parts stores like AutoZone or O'Reilly Automotive. Alternatively, check if there are kerbside collection services or recycling facilities in your area. For example, in California, residents can use the network of over 10,000 motor oil recycling sites provided by the state government.

Alternatives to Throwing Motor Oil Away

Instead of disposing of used motor oil, consider reusing it for lubricating tools like chainsaws or bicycles if it's not too contaminated. You could also swap with a mechanic friend who needs more oil but can offer you cleaner oil in return. In some areas, programmes exist that allow you to exchange your dirty oil for fresh oil at no cost.

FAQ

Q: Is motor oil hazardous waste? A: Yes, used motor oil is considered hazardous because it contains harmful contaminants and can't be safely disposed of with regular garbage. It needs special handling to prevent environmental damage.

Q: Can I pour motor oil down the drain? A: No, pouring motor oil down drains or into sewers is illegal and highly damaging to water systems and wildlife. Always dispose of it through proper recycling channels instead.

Q: How much used motor oil can be recycled each year? A: In the US alone, around 200 million gallons of used motor oil are collected for recycling annually, according to the Environmental Protection Agency (EPA). This figure highlights the importance and feasibility of motor oil recycling.

Sources

• WEEE Forum
• WHO
• US EPA