This document presents a study on the pullout strength of high-strength steel fiber reinforced concrete. Concrete cubes containing steel fibers ranging from 0.5% to 5% by weight of cement were tested. The following key points are discussed: 1) Workability decreases with higher fiber content, so superplasticizer was used. Steel fibers increase the ductility and bond strength of concrete. 2) New expressions for predicting pullout strength as a function of fiber volume fraction and bond strength were proposed based on regression analysis. 3) Maximum fiber content was found to be dependent on concrete strength. The inclusion of steel fibers provided a significant improvement in pullout strength.