in the work vehicle according to the embodiment of the present invention power of an engine 10 mounted within a hood 11 of a vehicle body front part is appropriately subjected to speed change by a speed change device within a transmission case 3 the power is transmitted to a front wheel shaft 14 and a rear wheel shaft 15 and drives both a wheel type front wheel 7 and a wheel type rear wheel 8 or only the rear wheel 8 a rear wheel fender 8 a for preventing mud from scattering from the rear wheels 8 8 is arranged above each of the rear wheels 8 8 of the work vehicle in the work vehicle the engine 10 is mounted to a front part through a body frame 2 supported by a front axle housing 18 and a clutch housing the transmission case 3 and the like are integrally coupled to a rear side of the engine 10 a rear axle housing 4 is provided at a rearmost part of the transmission case 3 thereby axially attaching the rear wheel 8 to both left and right side parts a cabin 9 including a floor step 13 is mounted on the body frame 2 of the vehicle an operator sitting in a driver 39.