Here, we present the safety analysis of three Serratia liquefaciens strains, considered as potential plant endophytes, isolated from vegetables. Strain M17KBT1B was isolated from tomatoes, while M17VKL4B and M17VKL4D were found in lettuce from farms in the North-West (32° 45’ 31.867’’ N, 97° 19’ 43.702 E) and Gauteng (26°16’14.733’’ S, 28°6’44.164 E) provinces, respectively.