Started bringing my car here in 2014 based on a recommendation from a friend. She was right. They are very honest here. They never try to do any add-on selling. You will get what you NEED...nothing you don't. Mr. Tanaka is the type of mechanic that will tell you to save your money and use it towards a new car if your current car isn't worth fixing.
My mom and dad also bring their cars to Japanese Car Service. I highly recommend Japanese Car Service!