MileMax is a fuel economy device that plugs into your vehicle’s OBD-II port and claims to optimize engine parameters using AI to reduce fuel consumption. It targets drivers and vehicle owners seeking to get more mileage without hardware modifications.
Personalized adjustments for each user.
Simply plug the device into the OBD-II port, making it a convenient option for vehicle owners.
Many users report no improvement in gas mileage
Similar products in the past have faced legal action from regulatory bodies
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*Price last updated on Oct 9, 2025. Visit getmilemax.com's pricing page for the latest pricing.