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Star Motor Werks specializes in providing the best service, repairs, and performance upgrades for all Mercedes-Benz & Mercedes-AMG vehicles.

We pride ourselves in delivering the highest quality of service, upholding honest repairs, and giving transparent communication with all of our customers who do business with us.

Give us the chance to earn your trust by scheduling your next Maintenance, Service or Repair with us, and we promise you’ll wish you found us sooner!


5-Star Excellence of Service

Honesty & Transparency

The Best Quality of Repairs

Meet The Owners


Geoff is your friendly, honest and hard working owner-operator of Star Motor Wërks. He’s a fellow car enthusiast and lead technician with an expertise in service and repairs for Mercedes-Benz and Mercedes-AMG vehicles.

In 2004, Geoff started his career with hands-on experience servicing a range of automobiles to race cars. He completed all Mercedes Master Certified courses, graduated from Mercedes-Benz training in 2005, and owned a previous auto repair shop (specializing in Euro vehicles) leading to a successful exit.

With his love for everything auto, he connected with a couple of close friends and together they acquired Star Motor Wërks, an auto repair shop specializing in Mercedes-Benz & Mercedes-AMG service, repair and performance upgrades.

Today, Geoff continues to do what he loves doing – working on cars and making people happy. If your vehicle is ever in need, see Geoff at the shop – just look for the guy with the smile!


Crystal is a visionary entrepreneur and investor with extensive experience in finance and real estate.

She started college at the age of 16 and graduated with a Bachelor’s degree in Business Finance. Her financial acumen has enabled her to navigate complex markets, identify lucrative opportunities, and make savvy investments.

Currently, Crystal owns and manages multiple businesses and is a sought-after mentor and advisor in the business community.

Her keen eye for emerging trends and investment opportunities has helped countless entrepreneurs achieve their goals and realize their full potential.


Michael Resurreccion is a dynamic Business Strategist, former competitive martial artist, bboy and dedicated family man with over a decade of experience.

He has established himself as a trusted expert in social media marketing strategies, private consulting, and business coaching.

Michael has worked with a diverse range of clients, providing them with clarity, direction, and speed to achieve their goals.

Beyond his professional work, Michael is deeply committed to being a catalyst for positive change in humanity.

Meet The Team


Customer Reviews


Based on 135 reviews

  •   Geoff and his team were total professionals while being welcoming and honest.  They take great  care of their customers and cars.  I am so happy to find this gem in... continue reading

    thumb Alcira H.
  •   Best service for Mercedes Benz owners they honestly tell you the truth about what your car services needs or doesn't. From simple services tunes up or whole motor build they... continue reading

    thumb Steve T.
  •   Geoff is great with helping you out and making things look nice. I had problems with a kit and he would find solutions to make it work at a reasonable... continue reading

    thumb David S.
  •   Jeff and his team are the best of the best. I trust Jeff with all my Mercedes needs. We just did a rear brake service on my Mercedes E63s. I... continue reading

    thumb Alexander K.
  •   This place is the ritz Carlton or Nordstroms of car care.
    Amazing, friendly, and very reasonable.
    Staff is nice and cordial and their workmanship is unreal.
    There's nothing they can't fix and if... continue reading

    thumb Masa H.
  •   This place took care of me well and had amazing service. Came in for just a diagnosis and a couple hours later they not only diagnosed the issue but had... continue reading

    thumb Yeghia N.
  •   Highly recommend!!! I've been taking my AMG GLA45 to Star Motor Werkz since I bought my car. All my service and mods (stage2 tune, downpipe, exhaust)  have been superbly doe... continue reading

    thumb Ferdz B.
  •   I've gotta say, I was completely shocked by the amazing level of customer service here. After getting an insane quote from the dealer on my 2020 GT 63S, I started... continue reading

    thumb Danny S.
Based on 34 reviews
Matt Seal
Matt Seal
Star Motor Werks is my #1 South County shop to handle any and all maintenance repairs. It's the first time having my new AMG at this shop, which has since had a change of ownership from Chris to Geoff. However, the same top quality of service is present as are many of the original technicians, not to mention the overall exacting standards that Chris established prior to moving out of State. Now here's where things get interesting. I came in for a simple oil change with a Liqui Moly flush + additive. Having said that, I'm all about preventative maintenance. Upon completing the standard vehicle inspection Geoff discovered my rear CCB (carbon ceramic brakes) pads were dangerously low and I was at high risk of damaging the rotors, which are somewhere in the neighborhood of $5K to replace. Geoff was able to quickly source the required parts on the same day and had me back on the road in no time. There are many shops that would have simply completed the requested service, but Geoff at Star Motor Werks went above and beyond, looking out for me and my ride. My wallet is grateful. I'm stoked to see there has been zero decline in the level of service that this shop has always had an amazing reputation for.
Matt Rosendahl
Matt Rosendahl
The best shop in California no contest. Chris helped me out of a tough spot I was in with my Mercedes. My S63 needed an entire engine replacement and he helped me every step of the way. I now have my car back and running better than ever. Very honest work and I can't thank him enough. I will only be going to this shop for my service from now on. Thanks Chris.
Ryan Christofferson
Ryan Christofferson
Chris and team were top-notch. They answered all my dumb questions and helped me make informed decisions about what to do with my car. I'd definitely recommend them.
Robin Klein
Robin Klein
Chris helps renew my faith in humanity. He is one of the most honest people i have had the privilege of dealing with in a very long time. He is knowledgeable, honest and courteous. thank you Chris.
Mike Palermo
Mike Palermo
Had Star install a new heat exchanger and HE pump on my 04 Mercedes E55. Chris was very friendly and helped me make plans for future modifications. He also inspected my car during the install and gave a quote for the parts needed. A great shop with people who genuinely enjoy what they do. Will definitely be going back again for more upgrades!
Bernard Austin
Bernard Austin
Best Mercedes Benz Amg service in town!!!
Deborah Reed
Deborah Reed
Chris Mattox is THE best! I won't take my cars anywhere else. Super nice guy who knows what he's doing and provides excellent service. Star Motor Werks goes above and beyond. 👍🏻👍🏻👍🏻👍🏻👍🏻

First time at Star Motor Werks?

We promise you’ll wish you found us sooner!