Abstract: Disclosed is an engine mount apparatus for mounting an engine on the chassis of a vehicle. An engine mount body adapted to be fixed to the chassis is provided with stud bolts extending vertically downwardly thereof. A bracket having through holes corresponding to the stud bolts disposed on the engine to be mounted is secured to the engine at a predetermined position thereof. To mount the engine on the chassis, the engine is lifted up from below the chassis, the stud bolts are inserted through the through holes, the engine mount body and the bracket are fitted with each other and secured by means of nuts.