A group of California drivers just filed what could become one of the most consequential antitrust cases in the AI era. And it’s not about crypto, cloud computing, or ad targeting. It’s about the price you pay at the pump.
The proposed class-action lawsuit, filed June 22 in the US District Court for the Eastern District of California, accuses major gas station operators and UK-based software provider Kalibrate of using AI-driven pricing tools to keep fuel prices artificially high. The defendants include some of the biggest names in retail fuel: Walmart, 7-Eleven, BP, Circle K, and Marathon Petroleum, which together control over 1,700 gas stations across the state.
How the alleged scheme worked
At the center of the lawsuit is Kalibrate’s “Kalibrate Fuel Pricing” software. The plaintiffs describe it as the “central nervous system for a conspiracy” to suppress retail fuel price competition. Here’s how the alleged mechanism works in plain English: the software ingests competitive pricing data from stations across a given market, then recommends prices that keep margins high for everyone using the tool.
Rather than encouraging stations to undercut each other, which is how competition is supposed to work, the software allegedly discourages price cuts to avoid what Kalibrate internally frames as a “downward spiral.”
