Built for mechanics, drivers, and fleet operators who want to understand oil without the marketing spin. We break down fluids, not engines.

About LubeGuide

the oil flowing down from the hole to the blue tray between step of rear gear oil changing at the car service shop

Our Story

LubeGuide.org was created to provide clear, technically sound information about lubrication, oil specifications, and fluid systems

LubeGuide is developed by certified professionals with backgrounds in heavy-duty vehicle maintenance, military equipment service, and fleet operations. The team behind LubeGuide brings hands-on experience from both field and shop environments, where lubrication decisions directly affect uptime, reliability, and cost.

The goal is simple: to make high-quality, practical information about lubricants available to the people who actually depend on it — mechanics, operators, and serious vehicle owners. Every guide, comparison, and tool on this site is designed to support informed decision-making in real-world conditions.