Street & Performance Services
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Scheduled Maintenance
Scheduled Maintenance
Proper tuning and maintenance is an important part of prolonging the life of your Porsche®. Contact 911 Design, located in Montclair, near Diamond Bar and City of Industry, for your Scheduled Maintenance and Tune-Up service.
- Oil Change
- ABS Light Diagnosis
- Brake System Diagnosis
- Check Engine Light Diagnosis
- Mount and Balance Tires
- Electrical System Diagnosis
- Engine Diagnosis ( Noises, Leaks, Other)
- Engine Performance
- Heating or Air Conditioning Diagnosis
- Suspension Diagnosis
- Tire Repair
- Transmission (Not Shifting, Leaks, Other)
- Steering Diagnosis
- Diagnostics with the PIWIS (Porsche® Integrated Workshop Information System) tester
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Suspension
Suspension
Let us help you maximize your handling performance through a combination of suspension components and set up, such as:
- Alignment and corner balancing
- Springs and shocks
- Sway bars and suspension bushings
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In-House Paint and Bodywork
In-House Paint and Bodywork
Our equipment is high quality, so your finished product is within factory specification. At 911 Design, we offer the very latest in paint booth and frame-straightening technology under one roof, including:
- 2011 Spray-Tech®/Junair America’s Spray Booth
- CAR BENCH® Piranha™ Frame Bench
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Engine / Transmission / Exhaust
Engine / Transmission / Exhaust
We can upgrade, enhance, rebuild, and modify your vehicle so that it performs to your expectations using the following:
- Engine and transmission rebuilding
- On-site machine shop/clean room
- Dynapack™ chassis dynamometer
- Performance exhaust and air induction systems
- ECU upgrades
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Restoration
Restoration
We’ve helped many customers restore their Porsche® to their desired standards, and some of our clients’ vehicles have even been featured in concours events. From complete tear-down and fabrication to meticulous restoration, we can bring your car to its original condition.
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Enhance Your Driving Skills
Enhance Your Driving Skills
Understanding how your car will respond under adverse conditions and learning how to manage it could save your life. With guidance from our certified instructors, you’ll have the best chance of recovering in a potentially harmful situation. Drive your car fast and safe, just as Stuttgart intended.
Testimonials
Rochelle G.
“The repair is perfection. Quick turnaround without skimping on quality or workmanship. They kindly shuttled me to and from the car rental facility as well. When I picked up my vehicle the owner, Loren, reviewed the repair with me to make sure I was completely satisfied.”
Chris H.
“My brand new 911 had a paint issue caused by a careless person at another shop, and Loren & crew made my car perfect again. Loren himself is successful in the Porsche® world and knowledgeable, but also a good guy who is easy to communicate and work with. Again, really a top-notch experience overall and highly-recommended.”
Preston H.
“I have a 996 Turbo Porsche. In June of 2014 I took my car to 911 Design for an upgrade of my turbo chargers, larger fuel injectors, tuning and other parts. My car is now a rocket ship. Loren Beggs and his staff are outstanding. I now have a very fast and great running Porsche. Thank you 911 Design.”
Richard M.
“Not only do Loren and his team know their trade, but it’s also an honest business. Great work at a fair price. Restoration, mechanical repair, body shop and even simple oil changes. These guys are the best at what they do. No pressure or funny business.”
Jorge G.
“The work was done correctly the first time, and the car was delivered when promised. No hard sell here, they will simply tell you what’s wrong and explain in great detail what the repair entails. Great service, reasonable pricing, knowledgeable mechanics, friendly people, what else could you want in a repair facility. I highly recommend 911 Design.”
Contact Us
Frequently Asked Questions
Does 911 Design work on vehicle models other than Porsche®?
Yes, collision and custom work is available for any make or model vehicle, including American brands. We also provide custom fabrication, design, and performance upgrade services for Ferrari® and Lamborghini® models at our full-service repair and restoration facility.
Are all of the services provided by 911 Design done in-house?
Absolutely. All of our services are vertically integrated, which means we keep all repair, fabrication, and auto body work in-house. If a customer desires an amenity we do not offer, we can provide reputable recommendations.
What is an ECU upgrade, and do I need one?
The ECU is an automobile’s electronic control unit, which is a programmable memory chip. You may want to consider an ECU upgrade if you would like to boost your vehicle’s performance, fuel efficiency, or emission cleanliness.
Can 911 Design service my race car?
Yes, we at 911 Design work on street and performance cars, but we also provide stellar race car development and support.
Is 911 Design affiliated with Porsche® Cars North America?
No; 911 Design is independent and not affiliated with Porsche® Cars North America.