Vehicle Rig Simulator is an add-on that automates the rigging and animation of four-wheeled vehicles. By assigning a car body, four wheels, and a path, the tool calculates realistic movement along the curve. The system evaluates the curve's concavity to apply mathematically accurate acceleration, slowing the vehicle down at sharp turns to mimic real-world gravitational forces.

The toolset handles many secondary animation tasks automatically, including tire rotation, steering, and curve camber alignment. It includes suspension simulation with customizable presets and offers both automatic and manual controls for vehicle drifting. The add-on supports the quick binding of vehicle meshes and permits multiple simulated vehicles within a single scene.