Tesla's Cybertruck undergoes rigorous suspension testing at Fremont factory.

Tesla has been spotted testing the suspension of its Cybertruck on its Fremont factory test track, with the electric pickup truck undergoing vibration and shock testing. The automaker is currently testing a fleet of Cybertruck beta prototypes ahead of production, which is scheduled for this summer. Tesla has always intended for the Cybertruck to have a strong adaptive air suspension, with CEO Elon Musk hinting that the company may test the truck in Baja for off-roading capabilities.