The traditional metrological verification instrument for theodolite has many disadvantages. In order to improve such status, a fast verification and calibration system for special theodolite is designed. The composition of software and hardware and operational principle are depicted. The approach of solving some key problems is emphatically expounded. Finally, the uncertainty of the system is assessed. Practice has proved that the system meets the need completely, it can fast verificate and calibrate the main performance index of the special theodolite.