Used motor oil, filters and automotive fluids are recyclable but highly polluting if dumped — one gallon can contaminate a million gallons of water. Many auto-parts stores and HHW sites take them free.

In Idaho we list 3 motor oil drop-off locations across 3 cities, with the most in Boise, Kamiah and Moscow. Each links to its full page with address, phone and hours.

Motor Oil Drop-Off Locations in Idaho

Inland North Waste

📍Moscow · 3299 Hwy 8, Moscow, ID 83843
📞+1 208-882-5724
🕐Today: 8 AM–5:30 PM
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Ada County Landfill

📍Boise · 10319 N. Seaman's Gulch Road, Boise, ID 83714
📞+1 208-577-4725
🕐Today: 7 AM–6 PM
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Simmons Sanitation & Recycling

📍Kamiah · 3230 ID-162, Kamiah, ID 83536
📞+1 208-935-2617
🕐Today: 9 AM–4 PM
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Recycling Motor Oil in Idaho: What to Know

🛢️ Used motor oil
Collected and re-refined into new oil. Keep it clean and uncontaminated.
🚗 Oil filters & antifreeze
Filters are drained and the steel recycled; antifreeze is handled as HHW.

How to Prepare Motor Oil

  • Store used oil in a clean, sealable container — never mix it with other fluids.
  • Do not contaminate oil with water, antifreeze or solvents, or it may be refused.
  • Many auto-parts chains accept used oil and filters free.

Motor Oil Recycling FAQ — Idaho

Which Idaho cities have the most motor oil drop-off locations?

The most motor oil drop-offs are in Boise (1), Kamiah (1) and Moscow (1). In total we list 3 locations across 3 Idaho cities — all listed above with addresses and hours.

Where can I recycle motor oil and automotive fluids in Idaho?

Start with the facilities listed on this page and the full Idaho directory. Auto-parts stores and county HHW facilities are the usual free options. Always call ahead to confirm the item is accepted and whether a fee applies.

Is there a fee to drop off motor oil and automotive fluids?

Some sites accept it free; others charge a per-item or per-pound fee because of processing or disposal costs. Fees change, so confirm with the facility before your visit.

Can I put motor oil and automotive fluids in my curbside bin?

Usually no — motor oil and automotive fluids typically needs a dedicated drop-off rather than the curbside recycling cart. Check your city or county program for its specific rules.

See all motor oil & fluid recycling locations by city, the full Idaho recycling directory, or motor oil recycling in Texas, New Jersey, South Carolina, North Carolina, Tennessee.