A system for aligning a target to a vehicle for calibration of a sensor equipped on the vehicle, said system comprising: a target adjustment frame (24, 324), said target adjustment frame (24, 324) including a base frame configured for mounting to a floor, a target mount moveably mounted on said target adjustment frame (24, 324) with said target mount configured to support a target, said target adjustment frame (24, 324) further including a plurality of actuators (104, 112, 120, 126) configured to selectively move said target mount relative to said base frame; a computer system (42, 345), said computer system (42, 345) configured to selectively actuate said actuators (104, 112, 120, 126) to position said target relative to a vehicle (22, 322) positioned in front of said target adjustment frame (24, 324), with said target mount being moveable by said actuators (104, 112, 120, 126) longitudinally and laterally with respect to a longitudinal axis of the vehicle (22, 322) when positioned in front of said target adjustment frame (24, 324), vertically, and rotationally about a vertical axis; wherein said computer system (42, 345) is configured to determine the orientation of the vehicle (22, 322) relative to said target adjustment frame and to actuate said actuators (104, 112, 120, 126) responsive to the determination of the orientation of the vehicle (22, 322) relative to said target adjustment frame (24, 324) to position said target relative to a sensor of the vehicle (22, 322) whereby the sensor is able to be calibrated using the target; characterised in that said system further comprising two rearward wheel clamps (34a, 34b) and two forward wheel clamps (36a, 36b), wherein said rearward wheel clamps (34a, 34b) each include a light projector and are configured for mounting to the opposed wheel assemblies of the vehicle furthest from said target adjustment frame, and wherein said forward wheel clamps (36a, 36b) each include an aperture plate and are configured for mounting to the opposed wheel assemblies of the vehicle closest to said target adjustment frame; wherein said light projectors are configured to selectively project light at respective ones of said aperture plates, with each said aperture plate including at least one aperture (88a, 88b, 90a, 90b) through which the projected light is directed at said target adjustment frame; wherein said target adjustment frame further comprises a pair of imagers with each said imager operable to image projected light passing through respective ones of said aperture plates; and wherein said computer system is operable to determine the orientation of the vehicle relative to said target adjustment frame based on said images of projected light obtained by said imagers. a target adjustment frame (24, 324), said target adjustment frame (24, 324) including a base frame configured for mounting to a floor, a target mount moveably mounted on said target adjustment frame (24, 324) with said target mount configured to support a target, said target adjustment frame (24, 324) further including a plurality of actuators (104, 112, 120, 126) configured to selectively move said target mount relative to said base frame; a computer system (42, 345), said computer system (42, 345) configured to selectively actuate said actuators (104, 112, 120, 126) to position said target relative to a vehicle (22, 322) positioned in front of said target adjustment frame (24, 324), with said target mount being moveable by said actuators (104, 112, 120, 126) longitudinally and laterally with respect to a longitudinal axis of the vehicle (22, 322) when positioned in front of said target adjustment frame (24, 324), vertically, and rotationally about a vertical axis; wherein said computer system (42, 345) is configured to determine the orientation of the vehicle (22, 322) relative to said target adjustment frame and to actuate said actuators (104, 112, 120, 126) responsive to the determination of the orientation of the vehicle (22, 322) relative to said target adjustment frame (24, 324) to position said target relative to a sensor of the vehicle (22, 322) whereby the sensor is able to be calibrated using the target; characterised in that said system further comprising two rearward wheel clamps (34a, 34b) and two forward wheel clamps (36a, 36b), wherein said rearward wheel clamps (34a, 34b) each include a light projector and are configured for mounting to the opposed wheel assemblies of the vehicle furthest from said target adjustment frame, and wherein said forward wheel clamps (36a, 36b) each include an aperture plate and are configured for mounting to the opposed wheel assemblies of the vehicle closest to said target adjustment frame; wherein said light projectors are configured to selectively project light at respective ones of said aperture plates, with each said aperture plate including at least one aperture (88a, 88b, 90a, 90b) through which the projected light is directed at said target adjustment frame; wherein said target adjustment frame further comprises a pair of imagers with each said imager operable to image projected light passing through respective ones of said aperture plates; and wherein said computer system is operable to determine the orientation of the vehicle relative to said target adjustment frame based on said images of projected light obtained by said imagers.