A mobile fiber dispenser that dispenses a variety of types and lengths of pre-cut fibers. The main body of the dispenser is a cylindrical hopper. The pre-cut fibers are loaded into the top of the hopper. Inside the body of the dispenser is a counter auger that keeps the fibers from bridging and clumping. As the fibers pass through the counter auger, they drop into a feed auger that pushes the fibers through an auger housing toward a declumping apparatus. The counter auger and feed auger rotate in the same direction. The declumping apparatus at the end of the auger housing and feed auger intercepts the fibers as the fibers exit the auger housing. The declumping apparatus provides an even distribution of the pre-cut fiber through a discharge chute that extends downward from the auger housing. The fibers are discharged into a field vehicle's mixing process or other collection apparatus.