Vehicle Rig Factory Plus is an addon for constructing custom vehicle rigs in Blender, with a specific focus on cartoon-style animations. It provides a flexible system to rig various vehicle types, including cars, trucks, and trains. The toolset offers specific features for riggers, such as flat tire controls, tank treads, wagon detachment, and constraint setups.

For animators, the addon includes automated spline paths, a unified ground system, and controls for attaching or detaching train wagons along curves. It also features auto IK wheels that dynamically drive body movement, axis boundary limits, and dynamic body pivots to achieve exaggerated cartoon motion.