Best Transmission Fluid Change & Flush Services in Eastvale, CA

“He patiently listened to my concerns, thoroughly explained the repair process, and provided transparent pricing details, ensuring that I felt comfortable and well-informed every step of the way.”

“They quickly diagnosed and addressed a problem that my two prior mechanics couldn't resolve, and took the time to show me how to fix & maintain it in my own.”

“Esther and Choon (I don't know if it's written like that) excellent people and owners of the workshop that I recommend for their professionalism and honesty.”

“The previous owner once checked or serviced the car, oil and filter parts were extremely dirty, they cleaned repaired and filled and now drives like different vehicle.”

“I was new to area and just googled where to get a smog, I was actually going to a place next door to them but that place was so crowded I went to Master Auto instead, and so glad I did!”

“I had an engine rebuilt and there was an issue but the guys shine through practice good business with a good work ethic took responsibility work with me and everything worked out well they proved to be a class act I would take my business to them aga...”