The 2019 Eldora Dirt Derby was a NASCAR Gander Outdoors Truck Series race held on August 1, 2019, at Eldora Speedway in Rossburg, Ohio. Contested over 150 laps on the 0.500-mile (0.805 km) dirt track, it was the 15th race of the 2019 NASCAR Gander Outdoors Truck Series season.