How Used Engine Oil Can Get Re-Refined And Become Usable Again

If you're like us, you've made several trips to AutoZone or some other auto parts store to turn in your used motor oil after changing it.

The Core Event

Or maybe you've watched the techs at the quick-lube place drain your used oil into one of their big barrels.

Key Facts

If you're like us, you've made several trips to AutoZone or some other auto parts store to turn in your used motor oil after changing it.

Context & Significance

Or maybe you've watched the techs at the quick-lube place drain your used oil into one of their big barrels.

Outlook

Stay updated with continuous reporting from Jalopnik.