System and method for robotic assembly

A method for assembling parts, comprising:

• moving an assembly base with a first part disposed thereon along an assembly line;
• moving a robot base along the assembly line, a robot being disposed on the robot base and comprising a moveable arm, a second part being supported by the moveable arm;
• measuring a motion of the assembly base, the robot base or the moveable arm;
• and
• compensating movement of the robot base or moveable arm based on the measured motion to align the second part with the first part to assemble the second part to the first part while the assembly base and the robot base are moving.