What do I do with used motor oil, tires, and car batteries?
Automotive fluids and parts are some of the worst things to landfill — a single quart of motor oil can contaminate 250,000 gallons of drinking water, and lead-acid batteries leak heavy metals. The good news: every piece has a clear home in Missoula. Most of these drop-offs are free because manufacturers or retailers already pay to recycle them.
Step 1 — Best
Reduce
Don’t create the waste in the first place.
- •Extend oil change intervals to manufacturer spec (many modern cars go 7,500–10,000 miles — the 3,000-mile rule is outdated).
- •Rotate tires every 5,000 miles to get full tread life before replacement.
- •Keep batteries topped off in cold Montana winters — undercharging shortens battery life dramatically.
Step 2 — Better
Reuse
Give it another life — donate, sell, or repurpose.
- •Tires with 4/32" or more tread can be sold or donated — Les Schwab accepts takeoffs and resells usable ones.
- •A functional used battery still has resale value. Most auto parts stores give store credit for any battery turned in.
- •Mechanics shops often take clean used oil for their shop heaters in winter.
Step 3 — Good
Recycle
Proper drop-off keeps materials in the economy.
- •Motor oil & filters: O'Reilly Auto Parts (South Russell) takes up to 5 gallons per visit, free.
- •Tires: Les Schwab recycles tires for a small per-tire fee (typically $3–5 whether you bought them there or not).
- •Car batteries: O'Reilly and most auto parts stores pay a small core credit (~$10) when you turn one in.
- •Antifreeze and other fluids: Missoula Household Hazardous Waste events (check ZERO by FIFTY for next date).
Last Resort
Heads up
Never pour motor oil, antifreeze, or transmission fluid on the ground, in a storm drain, or in the trash — it's illegal and ends up in the Clark Fork. Tires are banned from Montana landfills.
Where to take it in Missoula
Top spots from our verified local directory. Hours and details current as of April 2026.
Home ReSource
Top PickChanel’s tip: Home ReSource is my #1 stop for anyone renovating or decluttering building materials. Their free pickup service is a lifesaver for big loads — just text 406-880-5555 with photos. And their chemical disposal program is the ONLY legit place in Missoula to get rid of paint, solvents, and pesticides safely. Book ahead.
O'Reilly Auto Parts (Used Oil Recycling)
Still overwhelmed?
automotive materials is just one pile. If the whole house feels like this, Chanel handles the sorting, hauling, and drop-offs — across every category in this guide.
Book a Free Call →or call (406) 285-1525
Disposal information on this page is synthesized from ZERO by FIFTY Missoula’s Automotive Materials guide, a City of Missoula initiative coordinated by Home ReSource.
Clutter Free Spaces adds local overlays: live hours, community verification, and a direct path to help if you need it.