Union Pacific Railroad

The Union Pacific Railroad is the largest railroad company in the state of Arkansas. The Union Pacific hauls crops, foodstuffs, forest products, minerals, and coal across the state. Some of its largest customers in Arkansas are Arkansas Power & Light, Georgia Pacific, Minnesota Mining & Manufacturing, and the Unimin Corporation.

The headquarters for Union Pacific in Arkansas is located at the Downing B. Jenks Locomotive Repair Shop in North Little Rock. The company's second largest freight car classification railyard is also located in the city. The company has another classification yard in Pine Bluff and an intermodal operation in Marion.

Amtrak Texas Eagle service operates on Union Pacific rails in the state.