well...my steering wheel was pulling towards driver's side pretty bad before so I though I had to get an alignment.... but when I went to get my oil change done, I asked them to check the air pressure on my tires and after they checked it, I didn't had steering wheel pulling to one side issue anymore. I don't have any proof other than service dept telling me that I have bent tie rod...I belive they told me driver side tie rod is bent and they need to replace the linkage and damper(??). And $800 cost includes parts and labor.