Wear and friction phenomenon is one of the major problems that the industry has faced for many years. So far, several solutions have been proposed to mitigate this problem. One of them is surface texturing, for which there are various methods. Since that the use of laser is rapidly flourishing in different technologies in this research laser technology has been employed to make dimples on the contacting surfaces.this. In this thesis, an experimental study of the effect of laser surface texturing on the wear and frictional behavior of the running-in period on the ST37 steel discs in line and point contact in the mixed lubrication regime has been investigated. The ISO VG-68 hydraulic lubricant has been used with a viscosity of 68 cSt. There are two inputs for this experimental study; sliding speed and the applied load. It was observed that the duration of running-in is about 100m after which the friction coefficient stabilizes. It was observed that applying surface textures improves the tribological performance of the mechanical elements. The friction coefficient decreases between 12% and 23% and the wear rate decreases by more than 50% depending on the operating conditions. It was also observed that an increase in the sliding speed results in an increase in the film thickness and therefore the friction coefficient decreases. Increasing the applied load, results in an increase in the friction force but in the mixed lubrication regime the friction coefficient decreases. Keywords: Wear, Frictional coefficient, Surface texturing, Tribology, running-in period.