David has done all of the work on my 911 Turbo for the past few years. Front suspension replacement, rear spoiler hydraulic lift, water pump replacement, ignition coil replacement. The work has always been very well done at reasonable prices well below dealership and comparable to other independents. Most importantly, he listens very well to your issues and figures our what the issue actually is and fixes that rather than doing exactly what you have asked him to do lol. Great guy.

I’ve just moved to the area, and after reading all the positive reviews on google and Yelp. I made an appointment, David greeted me and we went over my 911 turbo and all my concerns, and all the preventative maintenance I’ve read online that should be done. He did a full 50k Mile service, pinned the radiator lines, I got my rims powder coated black and they also got my brakes calipers repainted the factory color, and I got a full set of new Michelin PS4 tires. When I got the car back it looked and drove like it was brand new. Thank you David and the Koncept team for taking care of my baby

David and team are extremely knowledgeable about air cooled 911s. Prices were fair as well. I will be returning with my baby as necessary, hopefully not too often.

Shop is awesome! Highly skilled professionals. Will come back again for service. Friendly

Ive been going to Koncept Motorwurks for two years now and they have totally earned my trust. As a woman I used to get taken advantage by shops charging me way more than they should. At KM they have excellent customer service, competitive pricing, and make you feel comfortable. David is a very honest guy and takes the times to explain what your car really needs doesnt try to sell you things that are not necessary. I highly recommend them for all your Porsche needs.

I was disappointed this morning... after reading the stellar reviews, I set an online appointment for 8AM. I arrived a little late due to traffic and found no one was on site but the doors were open. After setting off the alarm and waiting... a guy pulled up and really offered no greeting. I showed him my confirmation email from his site that said 8AM as I felt like he didnt believe what I was saying. I was told that he couldnt get to me until at least 9:30AM. I got the feeling I was being pushed out the door, so I left... never to return. Sorry... wasted a lot of time.

Great, honest and fast service, just an all around great mechanic. I highly recommend this shop. You wont regret taking your car in to these these guys.

David and his guys are great and very helpful and honest. They definitely know Porsche’s inside and out.

Recently needed some work done after moving into the area, and was lucky enough to find Koncept. Excellent work, good prices, I really was lucky to find such a great shop so nice and close! Thanks, guys!

Great people, great work, highly recommended, Ive taken four of my Porsches to David and hes so reliable, thorough and honest !

Brought my 911 turbo in for Service. David is really professional, honest and has very reasonable prices. I wont be taking my Porsche to anyone else. Thanks David!

Been bringing my Porsche 911 to these guys for awhile now and in my opinion there is only one place I will let work on my car and that is Koncept Motorwurks. I have had all the major services to the regular services done and David is always honest and does an outstanding job. They just moved to a new beautiful location in Agoura Hills and I will continue to drive wherever they are for their excellent service. Highly recommended.

Excellent service and quality work. David, the owner is very knowledgeable and knows what he is doing.

Reliable, competent, honest and friendly at better prices than dealerships.

The BEST Porsche Mechanic in the greater LA area