MobileX Continues the Run with Will Brown for NASCAR Xfinity Race in Portland with Kaulig Racing

IRVINE, Calif. – August 26, 2025 – MobileX, the most customizable wireless service designed to save consumers money, is once again backing Australian Supercars Champion Will Brown in the NASCAR Xfinity Series race at Portland International Raceway on Saturday, August 30, 2025.

MobileX will serve as the primary sponsor of the No. 11 Kaulig Racing Chevrolet Camaro, with branding from both MobileX and Walmart featured prominently on the car. The collaboration gives MobileX another opportunity to connect with fans in exciting, unexpected places.

“We’re excited to continue this journey with Will Brown and Kaulig Racing as they take on the next NASCAR race in Portland,” said Peter Adderton, Founder and CEO of MobileX. “Will’s determination and precision reflect exactly how we run our business. Just like on the track, it’s all about speed, performance and delivering real value.”

MobileX is redefining wireless service by delivering truly customizable, pay-for-what-you-use plans. Unlike traditional carriers that lock users into rigid plans, MobileX is the only wireless provider that uses AI to analyze a customer’s actual behavior, forecast their usage and recommend the most efficient plan based on their needs. Available in 3,700 Walmart stores nationwide and online, MobileX empowers users with smart, personalized mobile plans designed to fit any lifestyle.

Brown is the reigning Repco Supercars Champion and currently sits second in the 2025 championship standings, showcasing his consistent high-level performance. This sponsorship marks his third partnership with MobileX, following his NASCAR Cup Series debut last year and his return earlier this year.

The NASCAR Xfinity Series race at Portland International Raceway is set for Saturday, August 30, 2025.

For more information on MobileX, please visit mymobilex.com.

About MobileX

Headquartered in Orange County, California, MobileX is the world’s most customizable mobile carrier delivering the ultimate in choice and cost control. MobileX is a unique service that uses artificial intelligence to predict how much data customers need, delivering a dramatic reduction in cost while ensuring reliable speed and service. MobileX was founded by Peter Adderton, who also founded both Boost Mobile and Digital Turbine. For more information, please visit mymobilex.com.