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Porsche Ontario

Welcome to Porsche Ontario

Porsche Ontario is one of the newest Porsche dealerships in Southern California and the newest member of the award-winning Walter’s Automotive Group. As such, the team at Porsche Ontario only delivers the best when it comes to both vehicles and customer service.

Offering an unrivaled line-up of new Porsche models including the legendary 911, the elegant and spacious Cayenne, the spirited Macan, the all-electric Taycan, and more, local auto enthusiasts are sure to find the refined comfort and performance they crave at Porsche Ontario. Our used inventory likewise boasts an array of pre-owned luxury cars and SUVs from many of the top automakers, plus Porsche Approved Certified Pre-Owned vehicles.

Selecting the vehicle of your dreams is only one step of the car buying process, which is why we have a knowledgeable finance department on hand to help you with any and all financing and leasing questions. We also offer regular Porsche lease specials, so be sure to peruse our current offers when you’re ready to get behind the wheel of a new Porsche.

Our brand new facility is also home to a state-of-the-art Porsche Service Center so when your Porsche is due for maintenance be sure to schedule a service appointment with us. Our factory-trained and Porsche-certified technicians have the experience and expertise to keep your vehicle operating at its best.

For all of your Porsche needs, visit Porsche Ontario, your new favorite local car dealership. We proudly serve the greater Los Angeles area, including Ontario, Chino, Chino Hills, Walnut, Upland, Rancho Cucamonga as well as San Bernardino County.

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Oct 16, 2020

Jonathan Beitz was absolutely the best salesman I have ever encountered on all my car buying experience during the years, ans I have bought many cars. Very attentive, honest and straight to the point.i can definitely recommend him and Walters Ontario Porsche. The best. Thank you for talking such good care of me.

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Google Oct 12, 2020

I’m very happy with my experience at Porsche Ontario. Not only did they have the exact vehicle I’d been searching for in stock, but Patrick Posey on the sales team was able to explain all the tech details of the E Hybrid in a way that was easily understood and didn’t make me feel overwhelmed. He was very patient and seemed happy to answer my many questions. I hadn’t planned on buying that day, but I drove away in a new car and I feel great about the purchase.

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Google Oct 8, 2020

My 911 had a high pressure fuel pump failure while driving on the highway. I immediately stopped at Porsche Ontario and before I was even out of the car, David Barron was at the car diagnosing the problem. Within 20 minutes I was checked in, car was taken into the service bay and I was driving home in a beautiful Macan S as a loaner. David kept me updated via text throughout the service. Porsche Ontario and more specifically David Barron made the experience 5 stars. Also, this is my second Porsche and highly recommend asking for Bob Macdonald when it comes time ...

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Google Oct 7, 2020

My experience at Porsche Ontario was top notch this week. Mark Marchant, Manni Viana and the entire service team were excellent.

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Google Oct 5, 2020

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(909) 292-1958

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2262 Inland Empire Blvd • Ontario, CA 91764

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Today's Hours:

Open Today Sales: 9am-9pm

Open Today Service: 7am-6pm

Open Today Parts: 7am-6pm

Porsche Ontario 34.070310, -117.602690.