How to Dispose of a Small Gas Engine
To dispose of a small gas engine, first drain the gasoline and oil, since those are hazardous, then recycle the metal at a scrap yard, hand it to a repair shop or dealer take-back, or use a local recycling or hazardous waste facility. Never put it in your regular trash.
When a mower or generator finally dies, knowing how to dispose of small gas engines properly keeps the fuel and oil out of the trash and the metal out of the landfill. A small engine is mostly recyclable metal, but it also holds hazardous fluids, so it cannot simply go in the bin. The job is really two parts: safely drain the fluids, then route the metal to the right place. This guide walks through both, with the Tampa area options.
First, Drain the Fluids
Where the Fluids Go
- Used oil: many auto parts stores accept it free for recycling.
- Old gasoline: take it to a household hazardous waste collection site.
- Never the trash, a storm drain, or the yard.
Then Recycle the Engine
| Option | Good for |
|---|---|
| Scrap metal yard | The engine is mostly aluminum and steel, often accepted free or paid |
| Repair shop or dealer | Some take old units for parts or take-back |
| Local recycling center | County programs that handle metal and equipment |
| Junk or bulk pickup | Once fluids are drained, for whole equipment |
Consider Selling, Donating, or Repairing
Tampa Area Disposal
Hillsborough County residents can use the county’s household hazardous waste and community collection sites for the fluids, and local scrap yards take the metal. Check your county or city site for current locations and hours, since programs and drop-off points change.
Not up for a scrap run or a repair yourself? We cover Tampa and the Bay area, from Oldsmar and Clearwater to Seffner and Plant City, coming to you with the price set in advance. Find your neighborhood on the Tampa small engine repair hub.
Frequently Asked Questions
How do I dispose of a small gas engine?
Drain the gasoline and oil first, since they are hazardous, then recycle the metal. A scrap yard will usually take the engine because it is mostly aluminum and steel, or a repair shop, dealer take-back, or local recycling center can handle it. Never put a gas engine in your regular trash.
Where do I take old gas and oil from an engine?
Many auto parts stores accept used motor oil free for recycling, and old gasoline should go to a household hazardous waste collection site. In the Tampa area, Hillsborough County runs hazardous waste drop-offs for exactly this. Never pour either down a drain, into a storm drain, or onto the ground.
Can I throw a lawn mower engine in the trash?
No. It holds hazardous fuel and oil that must be drained and handled separately, and it is mostly recyclable metal that does not belong in a landfill. Drain the fluids, then take the engine to a scrap yard or recycling center, or use a bulk pickup once it is drained.
Is a small engine worth recycling for scrap?
Yes. A small engine is largely aluminum and steel, both valuable to scrap metal recyclers, so many yards accept them and some pay a little. Draining the fluids first is required. It is a cleaner, and sometimes paid, alternative to sending the metal to a landfill.
Should I repair or dispose of my old engine?
Check before you scrap it. A lot of engines given up for dead simply have a carburetor gummed by stale fuel, which is a cheap repair. If it runs or almost runs, repairing, selling, or donating it is better than disposal. Have the fault diagnosed so you are not scrapping a fixable machine.
