Abstract: A portable calibration assembly and associated method. In an embodiment, a portable calibration assembly comprises a calibration fixture configured to hold one or more calibration targets for a vehicle. The calibration fixture comprises a main frame comprising a base member configured to rest on a supporting surface, and a pillar member having a first end portion pivotally coupled to the base member. The calibration fixture further comprises a plurality of arms, where each of the arms has a free end, and a connected end pivotally coupled to a second end portion of the pillar member.