We sell only quality parts. Generally warranties are 3 Years or 36,000 miles, whichever comes first. Some items carry a longer warranty, this will be listed on your bill. When available we will install rebuilt parts to save you money. The decision to install rebuilt parts is based on our experience. There are times when installing new parts is a better choice. We have a good relationship with our suppliers, and together we will do anything within reason to handle a warranty problem.