In this paper, the problem of adaptive tracking control is developed for a class of nonstrict-feedback switched nonlinear constrained systems. Backstepping technology combined with fuzzy logic systems (FLSs) are employed to estimate the unknown nonlinear functions of the switched constrained systems. By using the dynamic surface control (DSC) technology, the “explosion of complexity” can be reduced in the controller design process of the traditional baskstepping design. The proposed state-feedback controller can ensure that all the signals in the closed-loop systems are bounded and the tracking error converges to a small neighborhood of the origin. Finally, the simulation example is given to show the effectiveness of the proposed control method.