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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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Google Jul 6, 2022

great service, and the wonderful customer service experience . Ordered my Taycan through Primo few month ago. The whole process was very exciting and interesting . This was my first time to deal wit this center, but for sure will be back again for our family needs. I highly recommend Primo and center for everyone. %100

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Google Jul 3, 2022

Angel Moreno answered each and every one of our questions. Overall, excellent experience.

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Google Jul 2, 2022

Purchased a taycan turbo from Primo Garcia. Very professional and helpful.

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DealerRater Jul 2, 2022

Jhovan Coronado is totally outstanding!! He is very patient, extremely knowledgeable, helpful, and kind. My last car purchase was 18 years ago, and I had no idea how much the car buying experience had changed. Jhovan was great--he developed a strong rapport with me and my son, listened to my needs and always kept my best interest in mind. He was especially helpful in selecting the options for my new Macan GTS. After ordering the car, he was always available to answer my questions on the delivery. The delivery experience was equally outstanding. He explained everything that I needed to know ...

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Google Jul 1, 2022

Jaime Avila is very professional and friendly. He’s also more knowledgeable than his peers.

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Porsche Ontario 34.070310, -117.602690.