Concrete durability is a vital aspect of infrastructure performance, influencing its structural integrity and service life. Two key indicators of durability are electrical resistivity, which signifies pore connectivity and moisture retention, and chloride penetration, which can trigger reinforcement corrosion. This study examines the impact of fiber reinforcement and curing agents on enhancing concrete durability. To evaluate performance, electrical resistivity testing and the Rapid Chloride Penetration Test (RCPT) were conducted. A detailed literature review guided the selection of fiber types, proportions, and curing agents. Concrete specimens incorporating 0.66% volume fractions of steel fibers, polypropylene fibers, and a hybrid combination of both underwent treatment with different curing agents. Their durability was assessed by measuring electrical resistivity and chloride penetration levels. The results indicate that fiber-reinforced concrete significantly enhances durability by reducing electrical resistivity and chloride ingress compared to conventional concrete. The presence of fibers improves the concrete matrix, limiting pore connectivity and restricting chloride diffusion. Furthermore, optimized curing methods further contribute to performance enhancement. These findings underscore the potential of fiber reinforcement and effective curing techniques in developing resilient and long-lasting concrete structures. By incorporating these advancements, engineers and researchers can improve infrastructure durability, ultimately reducing maintenance costs and extending the lifespan of concrete structures. This study provides valuable insights for future research and practical applications in construction.