Battery and Tire Recycling, and Everything Else That Comes Off First
Battery and tire recycling are two parts of the stage that has to happen before an end-of-life car can go anywhere near a shredder. Depollution is the industry term for it, and it covers the battery, the tires and every fluid in the vehicle — five to ten gallons of the stuff in a typical car, all of which has to be removed and processed under permit.
It is the least visible stage of vehicle recycling and the one that most determines whether a yard is operating legally.
- Lead-acid batteries recycle at over 95%
- Five to ten gallons of fluid per vehicle
What Comes Off, and Where It Goes
Four streams, each with its own destination. None of them can legally go in the shredder attached to the car.
The battery
Lead-acid batteries are the most recycled consumer product in the country, recovered at over 95%. The lead is smelted and returned to new batteries, the plastic casing is reprocessed into new casings, and the sulfuric acid is either neutralized or converted into sodium sulfate for detergent and glass manufacturing. Almost none of it is waste, which is why a battery still on the car is worth money rather than a disposal cost.
The tires
Tires are shredded into crumb rubber, which becomes playground surfacing, running tracks, artificial turf infill and rubberized asphalt. Lower grades are burned as tire-derived fuel in cement kilns, where the steel belts are absorbed into the clinker. Whole tires are banned from most landfills — they trap methane, float back to the surface and breed mosquitoes — which is why disposal is regulated.
The fluids
Engine oil, transmission fluid, brake fluid, coolant, power steering fluid, differential oil and remaining fuel are drained separately. Used motor oil is re-refined into base stock, and re-refining it uses a fraction of the energy of producing oil from crude. Coolant is distilled and reused. Fuel is filtered and often burned on site as heating fuel.
The refrigerant
Air conditioning refrigerant must be captured with dedicated recovery equipment before any line is cut. Venting it is a federal offense with serious penalties, and the older refrigerants in particular are potent greenhouse gases. This is the single clearest line between a permitted recycler and a yard cutting corners. Where that line sits legally is covered in what licensing actually requires.
Why this stage is the legal heart of recycling a car
A single end-of-life vehicle holds enough oil, fuel and coolant to contaminate a serious volume of groundwater. Coolant is sweet-tasting and lethal to animals. Refrigerant vented to atmosphere has hundreds to thousands of times the warming effect of carbon dioxide. Battery acid is exactly what it sounds like.
That is why depollution is the activity requiring permits, not the crushing or the shredding. A facility can be perfectly good at reducing cars to metal and still be operating illegally if it is not capturing all of the above first, and the difference is invisible from the roadside.
For a seller this has one practical consequence. When you hand a car to a licensed recycler, you are transferring the disposal obligation along with the vehicle. When you hand it to someone who is not licensed, the fluids in that car remain a problem — and if it is abandoned or improperly dismantled with your name still on the title, the trail can lead back to you. Closing that off is the point of retiring the title properly.
Advantages of Letting a Licensed Recycler Handle Depollution
None of this is work you want to do yourself, and most of it is work you are not permitted to do.
The disposal obligation transfers with the car
Once a permitted facility takes the vehicle, the fluids and hazardous materials become their responsibility to process correctly. That is a real liability leaving your hands.
You are paid for the battery, not charged for it
Lead has genuine scrap value. A battery left on the car adds to the offer, whereas disposing of one yourself usually costs a core fee or a trip to a collection point.
Tire disposal stops being your problem
Most landfills refuse whole tires and many states charge a per-tire disposal fee. Leaving them on the vehicle sidesteps that entirely.
Refrigerant is captured, not vented
Recovery requires certified equipment and a licensed technician. It is not something to attempt privately, and venting it carries federal penalties.
Hand the whole problem over
Battery, tires, fluids and refrigerant all handled under permit, and the recoverable ones paid for rather than charged for. Free pickup wherever the car is sitting.
- Free towing on every pickup
- Cash in hand before the car loads
- Any age, any condition, running or not
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Depollution Questions
Should I remove the battery before you collect the car?
No. It has scrap value that is included in your offer, and taking it off leaves you with something you then have to dispose of properly yourself.
Do I need to drain the fluids or take the tires off?
Neither. Both are handled at the yard under permit, and doing it yourself is messy, potentially illegal depending on how you dispose of the result, and lowers what the car is worth.
What happens to the gas still in the tank?
It is drained and filtered. Clean fuel is frequently burned on site as heating fuel, and contaminated fuel goes to a licensed waste handler. Either way it does not need to be empty before pickup.
Are tires really banned from landfills?
Whole tires are, in most states. They trap gas and work their way back to the surface, and standing water inside them breeds mosquitoes. Shredded tires are accepted in some places, which is part of why crumb rubber markets exist.
Is the air conditioning refrigerant really that serious?
Yes. Venting it is a federal offense with substantial penalties, and older refrigerants have hundreds to thousands of times the warming effect of carbon dioxide. Proper recovery requires certified equipment and a licensed technician.
One pickup, everything handled
Battery, tires, fluids and refrigerant all processed under permit, with the recoverable value in your offer rather than in a disposal bill. Free pickup, cash at the vehicle.
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