Johnson Motor Cars

I recently purchased a 1983 240D and had the car gone through here. Let me tell you, they did an absolutely fantastic job. The car is running noticeably smoother and is way less anemic. The mechanics here are subject matter experts when it comes to all things Mercedes, especially on the older ones. I could not be happier with the service provided and the quality of their work. Finding a good Mercedes mechanic is getting harder and harder to do and Orange County residents should consider themselves lucky to have such a great shop local. Bring your w123 and other models here, you won’t be disappointed.

My experience here is immaculate. I don’t know how anyone can say the opposite regardless. This is my go to Shop for my Mercedes C300. Brought it in for maintenance, Very professional, The passion the owner has for his clients & the fact that his company is very knowledgeable when it comes to what he does for a living. Got referred by one of my buddies & Johnson Motors never fail to do what they do! You won’t find quality of work anywhere in OC

I bought a 1997 C280 with 160k. Miles.
Car sputtered and died in Big Bear. Went to my local 5 star mechanic who doesn't mess around with Mercedes. Referring me to Gary without ever meeting him. Word of mouth from a master mechanic referral good enough for me. Pre covid and busy as good Mercedes mechanics are. I couldn't get in For 7 days. Impatient I went to another mechanic ( not Mercedes only) caliber. 1100 later started sputtering and filling spark plugs with oil? Knock sensor was not it. My referral mechanic said did you go to Johnson? Mistake. Gary & staff are very knowledgeable professional and helpful. Rainy pushed car inside as battery died and windows were down. I need to get oil and fluids topped off and maybe Gary will see this before call.? Lol
It's important that they have no other car's but Mercedes Benz that they service.

Took my Mercedes CLK430 cabriolet there to have my SRS sensors repaired. They knew how to fix it right away. The owner is very experienced and will fix your car correctly. I would recommend this place!

Johnson Motorcars has a very loyal group of customers who benefit from his experience and honesty dealing with folks. The car shop is a community center that services cars for everyone from Police Chiefs to local professors to collectors who want a top job. Quality control is very important here and everyone is treated with courtesy.

I have been going to Johnson garage for 5 years and wouldn't take my care anywhere else, including the dealership. That how good they are and how much I trust their work

Best Mercedes shop in California run by two of the most knowledgeable dudes in the world on Mercedes with well over 30 years experience working on these vehicles I took my 300d and 190e in and they ran for ever best customer service ever

They did an excelent work on my E300 Turbo diesel that was stalling and the later did not want to start. Great work by Gary.

Amazing, Gary taught my dog how to turn on the AC in my 95 C220.

Best mechanics ever professional treat you like family fast turnaround on repairs and very fair priced

Very good, thorough and professional.