Have anyone brought a used car from here and extended warranty and later found out the warranty was cancelled without your knowledge and now they are doing nothing to fix this!

Hi Latisha, Please reach out to our service center to see if we can help! https://www.fredandersontoyota.com/car-service-raleigh-nc.htm

You have paperwork for the warranty right? This warranty has to be cancelled with a written letter. Call the warranty company. Maybe the dealer never started the warranty? But if you, have paperwork that should be enough.