This review paper examines the current research on linear induction motors (LIMs) and their applications in transit systems such as Maglev and bullet trains. LIMs are increasingly favored over conventional rotational electric motors in transit applications due to their high efficiency in converting energy into the linear motion of trains. Additionally, their simplified mechanical structure makes LIMs suitable for both high-speed and low-speed applications. This paper provides an in-depth analysis of the advancements in LIM technology, highlighting its potential to improve the modern transit systems through improved efficiency and performance.