The invention relates to a modularized vehicle position regulating system which regulates the position of a vehicle, and consists of a system power source, a hydraulic device, an oil gas suspension, an electric control unit and a sensor, wherein the system power source, the hydraulic device and the oil gas suspension are connected together through a pipeline, the oil gas suspension comprises at least two left oil gas suspensions and at least two right oil gas suspensions, the hydraulic device comprises a suspension device control combination and a communication hydraulic lock combination, the communication hydraulic lock combination is used for realizing the functions of suspension balancing and hydraulic locking, the suspension device control combination mainly comprises an overflow valve, an unloading valve, a suspension control valve, a right suspension hydraulic lock, a left suspension hydraulic lock, a right throttle valve set and a left throttle valve set, and the overflow valve and the unloading valve are connected in parallel; and an oil outlet end b of the unloading valve is respectively connected with the oil inlet ends of a front suspension control valve and a rear suspension control valve through the pipeline, and the oil outlet ends of the front suspension control valve and the rear suspension control valve are sequentially connected with the throttle valve sets and the suspension hydraulic locks in series.