California-based startup Sparq aims to radically change how drivers interact with their vehicles. Its flagship product is a compact device that plugs into a car's OBD-II port, typically located near the driver's seat. Like existing OBD-II scanners, it retrieves a range of diagnostic data points. But while most of those tools cater to gearheads, Sparq makes a vehicle's data easy for anyone to understand and act on.After debuting at the Los Angeles Auto Show in late 2024, Sparq expanded its capabilities in March 2025 to include full conversational AI support. Through an app, drivers can now communicate with their vehicles using voice commands, text, images and even recordings of troubling sounds. The app generates a general health score for the car and offers cost estimates if repairs are needed.The technology addresses a core imbalance in automotive care: most drivers lack access to or fluency in technical information related to their cars. Sparq translates complex diagnostics into plain English, transforming how consumers interact with software-heavy vehicles. Its 'Timelapse' feature compiles a car's complete service history with predictive maintenance prompts, while 'Glovebox' digitizes ownership documents and links them to specific issues.Sparq's approach illustrates how AI can serve as an equalizing force, providing transparency in markets where information asymmetry historically disadvantaged consumers. For brands across sectors, it's a cue to build tools that move expertise out of silos and into users' hands.
