Our experienced staff provide the best care and service at competitive prices.


We offer competitive prices for maintenance services.


Our shop is known for its expert diagnostics, we can figure out any problem with your Porsche. If we can't fix you won't pay.


Our expert technician can upgrade your Porsche for maximum power. Achieve ultimate performance with our high quality services.



At HD Motowerks, our business philosophy centers on you and your car as our most valuable asset.  Our factory trained Porsche technician with over 17 years of experience will provide you with the utmost care and quality service. We specialize in all things Porsche from old school classics to new models.

  • Best prices on oil changes, brake flushes, and other maintenance services
  • 2 years or 20,000 miles warranty on all work. (Whichever comes first)


We can service an extensive selection of Porsche vehicles from the oldest to the newest model. And we can also service Audi, BMW, Mercedes, and most luxury cars. Please give us a call to speak directly to a technician.


  • 911, 964, 944, 914, 924,928
  • Boxster
  • Cayman
  • Panamera
  • Cayenne
  • Macan
Our Reviews
  • Samantha R. AvatarSamantha R.

    5 star rating My Cayman needed major service. Since I'm new to the area, I shopped around different auto-body shops near my work (Glendale - central at pioneer). The fact HD Motorwerks had... read more - 9/12/2014 

    Dale P. AvatarDale P.

    5 star rating By far the best mechanics in the Los Angeles area. Ernesto is one of the most genuine people I have met in a long time, especially when it comes to... read more - 9/16/2019 

    Julian B. AvatarJulian B.

    5 star rating All I can say is amazing work and service. When was the last time a mechanic stepped out of the "work" zone and into the friend zone? I can say... read more - 8/07/2018 

  • Paola H. AvatarPaola H.

    5 star rating Great, amazing service! The best in town!!! Happy to know they are in the neighborhood. - 2/02/2016 

    Leslie C. AvatarLeslie C.

    5 star rating (writing a review under my wife's yelp account)
    I've owned a few air cooled Porsches and been to a few local independent Porsche shops around town. Ernie is the most down...
    read more - 12/03/2017 

    Stephanie B. AvatarStephanie B.

    5 star rating I had gone to a shop to get my 987 Boxster diagnosed and they quoted me an outrageous price. Might as well go to the dealer!!! So I searched for... read more - 9/06/2020 

  • Ric S. AvatarRic S.

    5 star rating This place is GEM!
    Had mostly bad experience with rusnak porsche since 2015 when we had our first porsche, the dealership is too small and too busy, and so they always...
    read more - 7/31/2021 

    Adam Z. AvatarAdam Z.

    5 star rating Unfortunately, I don't own a Porsche, yet, but I brought my economy mobile in to get a brake fluid flush and I was helped by Ernesto. He was a very... read more - 12/12/2015 

    Hector D. AvatarHector D.

    5 star rating Ernesto is a great mechanic and will take care of your Porsche as if it was his own. He's super nice and won't give you any of the holier than... read more - 12/29/2016 

  • Bob M. AvatarBob M.

    5 star rating Ernesto is the best. Real Porsche mechanic. Honest and reasonable. Very rare find. Great honest guy that does the best work - 8/02/2016 

    Matt R. AvatarMatt R.

    5 star rating Ernesto and Rusty are awesome! Brought our Boxster in a couple different times for brake fluid and oil changes and they're very fast and professional. They also vacuumed the carpets,... read more - 11/14/2020 

    Ross R. AvatarRoss R.

    5 star rating Recently had a PPI done on a used Cayman. Ernesto is a former Porsche dealer tech and was very accommodating and thorough in his inspection explaining what he was doing... read more - 6/02/2018 

  • Hillary G. AvatarHillary G.

    5 star rating Awesome. Very knowledgeable and professional ! arnesto is a true enthusiast not like most cons that just tell you BS.. he took 4 hours on a PPI incredible thank... read more - 5/13/2020 

    Javier R. AvatarJavier R.

    5 star rating Awesome new shop, after going to other places where they couldn't fix, these guys got it straightened out - 12/19/2014 

    Andres Reyes AvatarAndres Reyes

    I have been here a few times since I moved to Los Angeles with my older 911
    Ernesto was very thorough and attentive to the needs of the car and far...
    read more - 9/25/2020 

  • Gabriel A. AvatarGabriel A.

    5 star rating I'm glad I found HD Motorwerks! Other Porsche mechanics I've tried in the area act tend to act like they're gracing you with their presence whenever they correspond with you,... read more - 12/09/2021 

    Romeo Daniel M. AvatarRomeo Daniel M.

    5 star rating Awesome service!! My first time that I took my Porsche to an independent shop and the experience was above expectations. Ernesto is Very knowledgeable and has a great attitude. I... read more - 4/24/2018 

    Tyler J. AvatarTyler J.

    5 star rating Bought a 99 boxster knowing it would be a work in progress. Within the first two days I was getting a lot of fault codes so I took it to... read more - 4/18/2018 

Reasons to Choose Us


We offer great prices for Porsche services. We have a price match guarantee on all our services.


Our 5 star Yelp and Google review is a testament to our consistent and honest Porsche services.


Our 12 year experienced trained factory Porsche technician provides an accurate diagnosis.


We use Porsche OEM parts for our repairs to give the very best service to our customers.

Our Location

© Copyright 2021 HD Motorwerks HD Motorwerks is not in any way associated with Porsche AG or PCNA