We're the same Kienle family that's been fixing and selling cars in Riverside since 1960, and today we run Riverside's founding Porsche rooftop. With the full current Porsche lineup on the lot, factory-trained service backed by real, verified customer reviews, and financing built around your situation, we're the higher-volume of Walter's two Porsche dealerships. Read on to learn more.
Contact Us Explore New InventoryPorsche Riverside belongs to Walter's Automotive Group, the same family-owned dealer group Steve Kienle leads today, continuing the standard his father Walter Kienle set from a Riverside repair shop in 1960. This is the original of the group's two Porsche rooftops, the one that grew alongside the family business itself rather than opening later to reach a second market.
That history shows up in the volume behind it. Porsche Riverside carries new, certified pre-owned, and used inventory across the full current Porsche lineup, backed by a factory-trained service team and a finance department that builds a plan around each buyer rather than a fixed rate sheet.
Every Walter's rooftop runs on the same family ownership, but Riverside earns its own case as the original Porsche location. Here's what sets this dealership apart.
The same Kienle family that opened a Riverside repair shop in 1960 still owns Porsche Riverside today, no corporate layer in between a buyer and the people who make decisions.
Our Story →Of the group's two Porsche rooftops, this is the original, the one that grew alongside Walter's Automotive Group itself rather than opening later in a second market.
Meet the Staff →Shop the 911, 718, Macan, Cayenne, Taycan, and Panamera, including all-electric and E-Hybrid variants, alongside certified pre-owned options.
Browse Inventory →Read real Google reviews from verified Porsche drivers, reflecting our continuous dedication to exceptional service across sales and ownership.
Read Reviews →Porsche Riverside participates in Porsche's European Delivery program, allowing eligible buyers to pick up their new vehicle directly from the factory in Germany.
Explore European Delivery →Porsche Riverside is conveniently located to serve drivers across Riverside County, Corona, Redlands, and the greater Los Angeles metropolitan area.
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Leading the Family Business Today
When Walter Kienle opened his Riverside repair shop in 1960, he built it around European vehicles. A mechanic born in Germany to Swiss parents, he had come to the United States in 1948 and settled in Riverside after the Army stationed him there. By 1965, he was selling the cars he had been fixing. Porsche Riverside grew out of that same European focus. Until Porsche Ontario opened in 2020, it was the only Porsche dealership in Walter's Automotive Group, and it remains the higher-volume of the group's two Porsche stores today. Since Walter's passing in December 2017, the business has carried on under his son, Steve Kienle, who leads the group today. Porsche Riverside still answers to that same family, not a distant corporate office, more than sixty years after the shop that started it all.
Interested in working with our team? Explore Careers at Porsche Riverside.
Porsche Riverside is one of six dealerships under Walter's Automotive Group, a family-owned auto group spanning Audi, Porsche, and Mercedes-Benz across Riverside and Ontario, California. That backing means access to group-wide inventory knowledge and a finance network built across three luxury brands, without losing the accountability of single-family ownership.
Buying a Porsche is not the same decision as buying any other car, and the process here reflects that. Here's what it looks like from start to finish.
Start with new, certified pre-owned, or used Porsche inventory online, including electric Macan and Cayenne models, or come see them on the lot.
Browse New Inventory → Browse Pre-Owned Inventory → Browse Certified Pre-Owned Inventory →The finance team works out numbers tailored around your situation, and eligible buyers can arrange European Delivery directly from Germany.
Shopping Tools → Value Your Trade →Sales runs seven days a week, so a consultation, vehicle configuration, or test drive can happen on a schedule that actually suits you.
Contact Us →Ownership does not end at delivery. The same factory-trained service technicians who prepped your vehicle keep it running in peak condition.
Schedule Service →Shoppers comparing Walter's two Porsche rooftops, or deciding between a new and pre-owned Porsche, tend to ask a specific set of questions. Here's what comes up most.
Yes. Porsche Riverside is one of six dealerships in Walter's Automotive Group, a family-owned auto group that also includes Audi Riverside, Audi Ontario, Porsche Ontario, Mercedes-Benz of Riverside, and the Mercedes-Benz Van Center of Riverside.
Yes. Porsche Riverside stocks the all-electric Taycan along with all-electric and hybrid versions of the Macan and Cayenne, alongside the standard combustion lineup, so all Porsche buyers can shop the same showroom.
Porsche Riverside maintains an outstanding 4.8-star Google rating across more than 1,400 verified customer reviews, reflecting over six decades of family-run commitment to client satisfaction.
Yes. Walter's Automotive Group dealerships handle sales at the rooftop where a vehicle is purchased, but service can typically be scheduled at either Porsche location, including Porsche Riverside, regardless of where the car was originally bought.
Porsche Riverside is located at 8423 Indiana Ave. in Riverside, CA 92504, serving drivers throughout Riverside County, Corona, Redlands, and the greater Los Angeles area.
Yes. Porsche Riverside participates in Porsche's European Delivery program, which lets eligible buyers collect a new vehicle directly from the factory in Germany rather than taking delivery at the dealership.
Yes. Porsche Riverside appraises trade-ins toward new, certified pre-owned, or used Porsche purchases, and the vehicle being traded in does not have to be a Porsche. That value applies directly to the next purchase.
Porsche Riverside carries the same family standard Walter's Automotive Group built more than 60 years ago, now backed by the full current Porsche lineup and a review history that speaks for itself. Stop by to see new, certified pre-owned, and used inventory, or schedule service with a team factory-trained on every model on the lot. Every visit here runs on the standard that built this dealership's reputation: straightforward service from a team that's part of this community, not a distant office.