Magnetotransport properties of spin-glass-like Ge 1-x-y Sn x Mn y Te mixed crystals with chemical composition changing in the range of 0.083 ≤ x ≤ 0.142 and 0.012 ≤ y ≤ 0.119 are presented. The observed negative magnetoresistance we attribute to two mechanisms i.e. weak localization occurring at low fields and spin disorder scattering giving contribution mainly at higher magnetic fields. A pronounced hysteretic anomalous Hall effect (AHE) was observed. The estimated AHE coefficient shows a small temperature dependence and is dependent on Mn-content, with changes in the range of 10 −7 < R S < 10 −6 m 3 /C. The scaling law analysis has proven that the AHE in this system is due to the extrinsic mechanisms, mainly due to the skew scattering accompanied with the side jump processes.