Abstract: Methods and systems for assembling components such as for manufacturing vehicles are provided. An exemplary method includes grasping components with assembly robots and determining, with an optic robot, an identity, location, and orientation of each component. Further, the method includes determining a location adjustment and/or an orientation adjustment needed to align the components for joining based on the location and orientation of each component. The method also includes directing a respective assembly robot to move a respective component based on the location adjustment and/or the orientation adjustment to align the components for joining. The method further includes fastening, with a fastening robot, the components to each other to form a joined component.