We have best professional staffs

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We have qualified Mechanical Help

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We are best in car tuning service

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Welcome to Castner’s Auto Service

Thanks for stopping by the Castner’s Auto web page. We are a family owned and operated repair facility in Placentia, CA. My name is Ron Castner and while I am a professional mechanic I’m sure not a professional web designer! However I believe I can present some useful information about our shop, available services and the people who make it all work.

Our Services

Happy Customer

If you want an HONEST auto repair place then Castner’s Auto Service is the one! I had another auto repair place tell me that my 3 year old transmission in my CTS needed to be replaced. I went to Ron Castner for a second opinion…Read More

Beverly T.

Open Hours

  • Monday7:30 am – 5:00 pm
  • Tuesday7:30 am – 5:00 pm
  • Wednesday7:30 am – 5:00 pm
  • Thursday7:30 am – 5:00 pm
  • Friday7:30 am – 5:00 pm
  • Saturdayclosed
  • Sundayclosed