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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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Reviews

DealerRater logo
DealerRater Aug 10, 2022

Have Great experience in Porsche Ontario. We started communicating with them Friday and we got the Car on Saturday. Patrick Posey help us along in choosing the right Car for us. Very knowledgeable and helpful in explaining to us all the functions of the Car since it 's our FIRST Porsche car purchase. Very nice and patient salesperson.

Read at DealerRater

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Cars Aug 10, 2022

I’m not very good at taking the time to type reviews but I had to write about my experience with Porsche of Ontario. I had been looking for a retirement gift for myself and knew I wanted a Porsche since owning a couple during my younger (Pre-kids) years. My wife and I were shopping around at different Porsche dealerships (SouthBay and Riverside). I don’t like to bad mouth any business but let’s just say we were so disturbed by the utterly unwelcome feeling we had dealing these two Porsche dealerships. We heard about Porsche Ontario and decided ...

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Google Aug 10, 2022

I’m not very good at taking the time to type reviews but I had to write about my experience with Porsche of Ontario. I had been looking for a retirement gift for myself and knew I wanted a Porsche since owning a couple during my younger (Pre-kids) years. My wife and I were shopping around at different Porsche dealerships (SouthBay and Riverside). I don’t like to bad mouth any business but let’s just say we were so disturbed by the utterly unwelcome feeling we had dealing these two Porsche dealerships. We heard about Porsche Ontario and decided ...

DealerRater logo
DealerRater Aug 10, 2022

I’m not very good at taking the time to type reviews but I had to write about my experience with Porsche of Ontario. I had been looking for a retirement gift for myself and knew I wanted a Porsche since owning a couple during my younger (Pre-kids) years. My wife and I were shopping around at different Porsche dealerships (SouthBay and Riverside). I don’t like to bad mouth any business but let’s just say we were so disturbed by the utterly unwelcome feeling we had dealing these two Porsche dealerships. We heard about Porsche Ontario and decided ...

Read at DealerRater

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Google Aug 10, 2022

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Porsche Ontario 34.070310, -117.602690.