Logo for the eero 400 race at Chicagoland Speedway. The design features a dark blue oval with a checkered flag pattern, the word “eero” in white lowercase letters at the top, “400” in bold white text in the center, and “CHICAGOLAND SPEEDWAY” in smaller white text below.

eero Named Entitlement Sponsor for NASCAR Cup Series’ Return to Chicagoland Speedway

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eero to Help Bring World’s Best Racing Back to Joliet, Ill. for the
First Time in Seven Years at the 2026 eero 400

JOLIET, Ill., (May 21, 2026) – NASCAR today announced that eero will bring lightning fast speeds back to Chicagoland Speedway in Joliet, Ill. as the entitlement partner for the NASCAR Cup Series Race on Sunday, July 5, 2026. The official race name for the Cup Series race at Chicagoland Speedway will be the eero 400.

“We’re thrilled to welcome eero as the entitlement partner for our NASCAR Cup Series race as NASCAR returns to Chicagoland Speedway,” said Jacqueline Herrera, General Manager of Chicagoland Speedway. “The eero brand is synonymous with speed – which aligns perfectly with the excitement and intensity fans will experience on race day. The eero 400 will be a cornerstone moment in our historic return to Joliet.”

The eero 400 will headline an unforgettable Independence Day Weekend celebration at Chicagoland Speedway, marking the first NASCAR Cup Series race at the venue in seven years and the culmination of a three-day summer festival of racing and entertainment.

As part of the partnership, eero branding will be prominently featured throughout race weekend, including at-track signage, digital and social media integrations, fan-facing activations, and exclusive hospitality experiences designed to bring fans closer to the action.

“eero was built on the belief that connectivity should be fast, reliable, and effortless – whether you’re streaming a race from your living room or standing in the middle of Chicagoland Speedway. The eero 400 represents speed and performance – values that resonate deeply with race fans, and that eero brings to millions of homes and businesses through our products,” said Nick Weaver, CEO of eero. “Like NASCAR, eero is obsessed with performance measured in fractions of a second, and with delivering an experience where technology enhances the moment rather than interrupting it. We couldn’t be more excited to bring that philosophy to one of the most anticipated weekends on the 2026 schedule.”

The eero 400 marks the latest milestone in eero’s growing presence across NASCAR. In 2025, eero served as the entitlement partner for the eero 250 NASCAR CRAFTSMAN Truck Series race at Richmond Raceway. This season, the brand is also backing Josh Berry in the No. 21 Wood Brothers Ford Mustang Dark Horse for seven Cup Series races – reinforcing its commitment to the NASCAR community and the fans who demand speed without compromise, on the track and across the network.

The Cup Series race on Sunday, July 5, anchors a full weekend of competition at Chicagoland Speedway, beginning with the ARCA Menards Series on Friday, July 3, followed by the NASCAR O’Reilly Auto Parts Series on Saturday, July 4. Tickets for all the racing action can be purchased at www.ChicagolandSpeedway.com.

About Chicagoland Speedway

Chicagoland Speedway will make its return to the NASCAR schedule in 2026 for the first time in seven years. One of the premier tracks on the NASCAR circuit from its opening in 2001 to 2019, the Speedway is a highly competitive 1.5-mile tri-oval intermediate speedway in Joliet, Illinois. Located just outside the Chicago metropolitan area, the speedway provides convenient access to one of the nation’s top cities, offering a world-class race weekend experience unlike any other. Fans can purchase tickets at www.chicagolandspeedway.com and get all of the latest information.

About eero

eero was founded to make wifi and networking the way they should be-fast, reliable, secure, and, most importantly, easy to use. After introducing the first home mesh wifi system with a high-quality design that blends into its environment and technology that intuitively works behind the scenes, eero became known for sweating every single detail and delivering award-winning hardware and software for homes, businesses, communities, and service providers. Founded and headquartered in San Francisco in 2014, eero is an Amazon company. For more information, visit eero.com.

About NASCAR

The National Association for Stock Car Auto Racing (NASCAR) is the sanctioning body for the No. 1 form of motorsports in the United States and owner of 14 of the nation’s major motorsports entertainment facilities. NASCAR sanctions races in three national series (NASCAR Cup Series™, NASCAR Xfinity Series™, and NASCAR CRAFTSMAN Truck Series™), four international series (NASCAR Brasil Series, NASCAR Canada Series, NASCAR Euro Series, NASCAR Mexico Series), four regional series (ARCA Menards Series, ARCA Menards Series East & West and the NASCAR Whelen Modified Tour) and a local grassroots series (NASCAR Advance Auto Parts Weekly Series). The International Motor Sports Association™ (IMSA®) governs the IMSA WeatherTech SportsCar Championship™, the premier U.S. sports car series. NASCAR also owns Motor Racing Network, Racing Electronics, and ONE DAYTONA. Based in Daytona Beach, Florida, with offices in five cities across North America, NASCAR sanctions more than 1,200 races annually in 11 countries and more than 30 U.S. states.

For more information visit www.NASCAR.com and www.IMSA.com, and follow NASCAR on Instagram, YouTube, TikTok, X and Facebook.