Automotive (non-EV) batteries can be recycled at many auto repair shops or at the following drop-off locations.

They contain lead which can be harmful to human health and the environment if not disposed of properly.

Tires can be recycled at the drop-off locations listed below. Most auto tire businesses and many mechanics accept used tires for a small disposal fee; contact specific stores for details.

It is illegal in the state of Colorado to dispose of tires in the trash because they cause issues in landfills. 

Used motor oil is accepted at most auto parts stores. Contact specific store for details. It can also be recycled at one of the drop-off locations listed below.

Motor oil should be free of contaminants (gasoline, antifreeze, paint thinner, solvents, dirt, leaves, water, etc.) and placed in a clean, container with a tight-fitting cap (such as a one-gallon plastic milk jug) before recycling.

Used motor oil bottles and other plastic containers that hold motor oil should be thrown away. They cannot be recycled.

Many automotive parts can be recycled as scrap metal. Contact drop-off locations to find out if a specific part is accepted.

Automotive tires and batteries SHOULD NOT be placed in the trash or recycling.

Bicycle tires can be recycled the same way as automotive tires. They should be recycled at local drop-off locations. Fees may apply; contact location for details.